HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.8, ACDD-1.3"
	attribute acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute citation = "Hill, M., Reimann, S., Constantin, L., Müller, M., 2023, VOC (hydrocarbons) at Zürich-Kaserne, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/J5VU-8H9Y"
	attribute contributor_name = "Michelle Jessy Müller"
	attribute contributor_role = "data submitter"
	attribute creator_email = "matthias.hill@empa.ch, , lionel.constantin@empa.ch, michellejessy.mueller@empa.ch"
	attribute creator_institution = "\"Swiss Federal Laboratories for Materials Science and Technology, Air Pollution/Environmental Technology, Empa\", , \"Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Air Pollution, EMPA\", \"Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Air Pollution, EMPA\""
	attribute creator_name = "Matz Hill, Stefan Reimann, Lionel Constantin, Michelle Jessy Müller"
	attribute creator_type = "person"
	attribute date_created = "2023-06-06T07:59:38 UTC"
	attribute date_metadata_modified = "2023-06-06T07:59:38 UTC"
	attribute doi = "https://doi.org/10.48597/J5VU-8H9Y"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_citation = "Hill, M., Reimann, S., Constantin, L., Müller, M., 2023, VOC (hydrocarbons) at Zürich-Kaserne, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/J5VU-8H9Y"
	attribute ebas_contains_doi = "https://doi.org/10.48597/J5VU-8H9Y"
	attribute ebas_data_definition = "EBAS_1.1"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_export_filter = "exclude-900,exclude-invalid"
	attribute ebas_export_state = "2024-02-26T14:05:35.074231 UTC"
	attribute ebas_file_creation = "2024-02-26T15:12:44.744052 UTC"
	attribute ebas_file_name = "J5VU-8H9Y.nc"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_metadata = (text block)
| {
|     "Data definition": "EBAS_1.1",
|     "Data license": "https://creativecommons.org/licenses/by/4.0/",
|     "Citation": "Hill, M., Reimann, S., Constantin, L., Müller, M., 2023, VOC (hydrocarbons) at Zürich-Kaserne, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/J5VU-8H9Y",
|     "Set type code": "TU",
|     "Timezone": "UTC",
|     "File name": "J5VU-8H9Y.nc",
|     "Represents DOI": "https://doi.org/10.48597/J5VU-8H9Y",
|     "Contains data from DOI": "https://doi.org/10.48597/J5VU-8H9Y",
|     "File creation": "2024-02-26T15:12:44.744052 UTC",
|     "Export state": "2024-02-26T14:05:35.074231 UTC",
|     "Export filter": "exclude-900,exclude-invalid",
|     "Startdate": "20001231234000",
|     "Revision date": "20230606075938",
|     "Version": "1",
|     "Version description": "automatically generated with python ovoc-calculations",
|     "Data level": "2",
|     "Period code": "4y",
|     "Resolution code": "1h",
|     "Sample duration": "20mn",
|     "Orig. time res.": "15mn",
|     "Station code": "CH0010U",
|     "Platform code": "CH0010S",
|     "Station name": "Zürich-Kaserne",
|     "Station other IDs": "CH0010A(Airbase)",
|     "Station land use": "Residential",
|     "Station setting": "Urban and center city",
|     "Station WMO region": "6",
|     "Station latitude": "47.377586",
|     "Station longitude": "8.530419",
|     "Station altitude": "409.0 m",
|     "Measurement altitude": "502.5 m",
|     "Measurement height": "3.5 m",
|     "Regime": "IMG",
|     "Matrix": "air",
|     "Laboratory code": "CH01L",
|     "Instrument type": "online_gc",
|     "Instrument name": "Varian-GC-FID_ZUE",
|     "Instrument manufacturer": "Varian",
|     "Instrument model": "GC-3600 FID",
|     "Method ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "Calibration scale": "NPL",
|     "Inlet type": "Hat or hood",
|     "Inlet description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "Detection limit expl.": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "Measurement uncertainty expl.": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "Zero/negative values code": "Zero possible",
|     "Zero/negative values": "Zero values may appear due to statistical variations at very low concentrations",
|     "Organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "Framework acronym": "ATMO-ACCESS, RI-URBANS",
|     "Framework name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "Framework description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "Framework contact name": "Cathrine Lund Myhre, Markus Fiebig",
|     "Framework contact email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "Originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "Submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "Acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_period_code = "4y"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_represents_doi = "https://doi.org/10.48597/J5VU-8H9Y"
	attribute ebas_resolution_code = "1h"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_set_type_code = "TU"
	attribute ebas_startdate = "20001231234000"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_timezone = "UTC"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute featureType = "timeSeries"
	attribute geospatial_bounds = "POINT Z (47.377586 8.530419 502.5)"
	attribute geospatial_bounds_crs = "EPSG:4979"
	attribute geospatial_lat_max = 47.377586
	attribute geospatial_lat_min = 47.377586
	attribute geospatial_lon_max = 8.530419
	attribute geospatial_lon_min = 8.530419
	attribute geospatial_vertical_max = 502.5
	attribute geospatial_vertical_min = 502.5
	attribute geospatial_vertical_positive = "up"
	attribute id = "J5VU-8H9Y.nc"
	attribute institution = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, 8600, Dübendorf, Switzerland"
	attribute keywords = "mole_fraction_of_heptane_in_air, mass_concentration_of_n-pentane_in_air, o-xylene, mole_fraction_of_toluene_in_air, ethylbenzene, RI-URBANS, 2-methylbutane, mole_fraction_of_m-p-xylene_in_air, isoprene, mole_fraction_of_o-xylene_in_air, 2-methylpropane, Zürich-Kaserne, mass_concentration_of_1-3-butadiene_in_air, mole_fraction_of_2_methylbutane_in_air, mole_fraction_of_ethylbenzene_in_air, mole_fraction_of_butane_in_air, 1-3-butadiene, mole_fraction_of_o_xylene_in_air, mass_concentration_of_n-hexane_in_air, mole_fraction_of_benzene_in_air, mole_fraction_of_hexane_in_air, benzene, mass_concentration_of_isoprene_in_air, ATMO-ACCESS, air, n-heptane, mass_concentration_of_2-methylbutane_in_air, CH0010U, mole_fraction_of_isoprene_in_air, mole_fraction_of_m_p_xylene_in_air, m-p-xylene, mole_fraction_of_13_butadiene_in_air, mole_fraction_of_pentane_in_air, toluene, mass_concentration_of_n-heptane_in_air, mole_fraction_of_2_methylpropane_in_air, mass_concentration_of_n-butane_in_air, n-butane, n-hexane, n-pentane"
	attribute license = "https://creativecommons.org/licenses/by/4.0/"
	attribute naming_authority = "no.nilu.ebas"
	attribute processing_level = "2: final (Physical parameters, aggregated (if needed), info on variability recommended, quality assured by human inspection. This is the typical EBAS data level meant for dissemination and long term preservation.)"
	attribute project = "ATMO-ACCESS, RI-URBANS"
	attribute publisher_email = "ebas@nilu.no"
	attribute publisher_institution = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_name = "NILU - Norwegian Institute for Air Research, ATMOS, EBAS"
	attribute publisher_type = "institution"
	attribute publisher_url = "http://ebas.nilu.no/"
	attribute source = "surface observation"
	attribute summary = "VOC (hydrocarbons) at Zürich-Kaserne. These measurements are gathered as a part of the following projects ATMO-ACCESS, RI-URBANS and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: 1-3-butadiene in air (mass_concentration_of_1-3-butadiene_in_air), 1-3-butadiene in air (mole_fraction_of_13_butadiene_in_air), 1-3-butadiene in air (mass_concentration_of_1-3-butadiene_in_air), 1-3-butadiene in air (mole_fraction_of_13_butadiene_in_air), 2-methylbutane in air (mass_concentration_of_2-methylbutane_in_air), 2-methylbutane in air (mole_fraction_of_2_methylbutane_in_air), 2-methylbutane in air (mass_concentration_of_2-methylbutane_in_air), 2-methylbutane in air (mole_fraction_of_2_methylbutane_in_air), 2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air), 2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), isoprene in air (mass_concentration_of_isoprene_in_air), isoprene in air (mole_fraction_of_isoprene_in_air), isoprene in air (mass_concentration_of_isoprene_in_air), isoprene in air (mole_fraction_of_isoprene_in_air), m-p-xylene in air (mole_fraction_of_m-p-xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), m-p-xylene in air (mole_fraction_of_m-p-xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), n-butane in air (mass_concentration_of_n-butane_in_air), n-butane in air (mole_fraction_of_butane_in_air), n-butane in air (mass_concentration_of_n-butane_in_air), n-butane in air (mole_fraction_of_butane_in_air), n-heptane in air (mass_concentration_of_n-heptane_in_air), n-heptane in air (mole_fraction_of_heptane_in_air), n-heptane in air (mass_concentration_of_n-heptane_in_air), n-heptane in air (mole_fraction_of_heptane_in_air), n-hexane in air (mass_concentration_of_n-hexane_in_air), n-hexane in air (mole_fraction_of_hexane_in_air), n-hexane in air (mass_concentration_of_n-hexane_in_air), n-hexane in air (mole_fraction_of_hexane_in_air), n-pentane in air (mass_concentration_of_n-pentane_in_air), n-pentane in air (mole_fraction_of_pentane_in_air), n-pentane in air (mass_concentration_of_n-pentane_in_air), n-pentane in air (mole_fraction_of_pentane_in_air), o-xylene in air (mole_fraction_of_o-xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), o-xylene in air (mole_fraction_of_o-xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air)"
	attribute time_coverage_duration = "P0003-11-30T23:20:00"
	attribute time_coverage_end = "2004-12-31T23:00:00 UTC"
	attribute time_coverage_resolution = "P0000-00-00T01:00:00"
	attribute time_coverage_start = "2000-12-31T23:40:00 UTC"
	attribute timezone = "UTC"
	attribute title = "VOC (hydrocarbons) at Zürich-Kaserne"
dataset /1-3-butadiene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "1-3-butadiene_ng_per_m3_ExpUnc2s_qc 1-3-butadiene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.413."
	attribute ebas_component = "1-3-butadiene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_1-3-butadiene_in_air"
	attribute units = "ng/m3"
dataset /1-3-butadiene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "1-3-butadiene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.413."
| }
dataset /1-3-butadiene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /1-3-butadiene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /1-3-butadiene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "1-3-butadiene_ng_per_m3_amean_qc 1-3-butadiene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.41. Detection limit converted from '2.0 pmol/mol' to '5.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.41."
	attribute ebas_component = "1-3-butadiene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "5.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_1-3-butadiene_in_air"
	attribute units = "ng/m3"
dataset /1-3-butadiene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "1-3-butadiene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "5.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.41. Detection limit converted from '2.0 pmol/mol' to '5.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.41."
| }
dataset /1-3-butadiene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /1-3-butadiene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /1-3-butadiene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "1-3-butadiene_pmol_per_mol_ExpUnc2s_qc 1-3-butadiene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "1-3-butadiene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_13_butadiene_in_air"
	attribute units = "pmol/mol"
dataset /1-3-butadiene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "1-3-butadiene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /1-3-butadiene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /1-3-butadiene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /1-3-butadiene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "1-3-butadiene_pmol_per_mol_amean_qc 1-3-butadiene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "1-3-butadiene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_13_butadiene_in_air"
	attribute units = "pmol/mol"
dataset /1-3-butadiene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "1-3-butadiene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /1-3-butadiene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /1-3-butadiene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /2-methylbutane_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylbutane_ng_per_m3_ExpUnc2s_qc 2-methylbutane_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.219."
	attribute ebas_component = "2-methylbutane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_2-methylbutane_in_air"
	attribute units = "ng/m3"
dataset /2-methylbutane_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylbutane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.219."
| }
dataset /2-methylbutane_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylbutane_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /2-methylbutane_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylbutane_ng_per_m3_amean_qc 2-methylbutane_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22."
	attribute ebas_component = "2-methylbutane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "6.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_2-methylbutane_in_air"
	attribute units = "ng/m3"
dataset /2-methylbutane_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylbutane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "6.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22."
| }
dataset /2-methylbutane_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylbutane_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /2-methylbutane_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylbutane_pmol_per_mol_ExpUnc2s_qc 2-methylbutane_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "2-methylbutane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_2_methylbutane_in_air"
	attribute units = "pmol/mol"
dataset /2-methylbutane_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylbutane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /2-methylbutane_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylbutane_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /2-methylbutane_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylbutane_pmol_per_mol_amean_qc 2-methylbutane_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "2-methylbutane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_2_methylbutane_in_air"
	attribute units = "pmol/mol"
dataset /2-methylbutane_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylbutane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /2-methylbutane_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylbutane_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /2-methylpropane_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylpropane_ExpUnc2s_qc 2-methylpropane_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "2-methylpropane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_2_methylpropane_in_air"
	attribute units = "pmol/mol"
dataset /2-methylpropane_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylpropane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /2-methylpropane_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylpropane_ExpUnc2s_qc_flags: float32, shape (1)
dataset /2-methylpropane_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "2-methylpropane_amean_qc 2-methylpropane_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "2-methylpropane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_2_methylpropane_in_air"
	attribute units = "pmol/mol"
dataset /2-methylpropane_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "2-methylpropane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /2-methylpropane_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /2-methylpropane_amean_qc_flags: float32, shape (1)
dataset /benzene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "benzene_ng_per_m3_ExpUnc2s_qc benzene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.485."
	attribute ebas_component = "benzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_benzene_in_air"
	attribute units = "ng/m3"
dataset /benzene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "benzene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.485."
| }
dataset /benzene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /benzene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /benzene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "benzene_ng_per_m3_amean_qc benzene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49. Detection limit converted from '2.0 pmol/mol' to '7.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49."
	attribute ebas_component = "benzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "7.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_benzene_in_air"
	attribute units = "ng/m3"
dataset /benzene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "benzene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "7.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49. Detection limit converted from '2.0 pmol/mol' to '7.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49."
| }
dataset /benzene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /benzene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /benzene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "benzene_pmol_per_mol_ExpUnc2s_qc benzene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "benzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_benzene_in_air"
	attribute units = "pmol/mol"
dataset /benzene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "benzene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /benzene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /benzene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /benzene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "benzene_pmol_per_mol_amean_qc benzene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "benzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_benzene_in_air"
	attribute units = "pmol/mol"
dataset /benzene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "benzene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /benzene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /benzene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /ethylbenzene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "ethylbenzene_ng_per_m3_ExpUnc2s_qc ethylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
	attribute ebas_component = "ethylbenzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_ethylbenzene_in_air"
	attribute units = "ng/m3"
dataset /ethylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "ethylbenzene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
| }
dataset /ethylbenzene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ethylbenzene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /ethylbenzene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "ethylbenzene_ng_per_m3_amean_qc ethylbenzene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '3.0 pmol/mol' to '14.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
	attribute ebas_component = "ethylbenzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "14.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_ethylbenzene_in_air"
	attribute units = "ng/m3"
dataset /ethylbenzene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "ethylbenzene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "14.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '3.0 pmol/mol' to '14.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
| }
dataset /ethylbenzene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ethylbenzene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /ethylbenzene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "ethylbenzene_pmol_per_mol_ExpUnc2s_qc ethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "ethylbenzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_ethylbenzene_in_air"
	attribute units = "pmol/mol"
dataset /ethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "ethylbenzene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /ethylbenzene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ethylbenzene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /ethylbenzene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "ethylbenzene_pmol_per_mol_amean_qc ethylbenzene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "ethylbenzene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "3.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_ethylbenzene_in_air"
	attribute units = "pmol/mol"
dataset /ethylbenzene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "ethylbenzene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "3.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /ethylbenzene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /ethylbenzene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /isoprene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "isoprene_ng_per_m3_ExpUnc2s_qc isoprene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.039."
	attribute ebas_component = "isoprene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_isoprene_in_air"
	attribute units = "ng/m3"
dataset /isoprene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "isoprene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.039."
| }
dataset /isoprene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /isoprene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /isoprene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "isoprene_ng_per_m3_amean_qc isoprene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.04. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.04."
	attribute ebas_component = "isoprene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "6.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_isoprene_in_air"
	attribute units = "ng/m3"
dataset /isoprene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "isoprene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "6.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.04. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.04."
| }
dataset /isoprene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /isoprene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /isoprene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "isoprene_pmol_per_mol_ExpUnc2s_qc isoprene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "isoprene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_isoprene_in_air"
	attribute units = "pmol/mol"
dataset /isoprene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "isoprene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /isoprene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /isoprene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /isoprene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "isoprene_pmol_per_mol_amean_qc isoprene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "isoprene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_isoprene_in_air"
	attribute units = "pmol/mol"
dataset /isoprene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "isoprene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /isoprene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /isoprene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /m-p-xylene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "m-p-xylene_ng_per_m3_ExpUnc2s_qc m-p-xylene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
	attribute ebas_component = "m-p-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_m-p-xylene_in_air"
	attribute units = "ng/m3"
dataset /m-p-xylene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "m-p-xylene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
| }
dataset /m-p-xylene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /m-p-xylene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /m-p-xylene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "m-p-xylene_ng_per_m3_amean_qc m-p-xylene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '4.0 pmol/mol' to '19.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
	attribute ebas_component = "m-p-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "19.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_m-p-xylene_in_air"
	attribute units = "ng/m3"
dataset /m-p-xylene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "m-p-xylene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "19.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '4.0 pmol/mol' to '19.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
| }
dataset /m-p-xylene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /m-p-xylene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /m-p-xylene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "m-p-xylene_pmol_per_mol_ExpUnc2s_qc m-p-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "m-p-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_m_p_xylene_in_air"
	attribute units = "pmol/mol"
dataset /m-p-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "m-p-xylene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /m-p-xylene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /m-p-xylene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /m-p-xylene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "m-p-xylene_pmol_per_mol_amean_qc m-p-xylene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "m-p-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "4.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_m_p_xylene_in_air"
	attribute units = "pmol/mol"
dataset /m-p-xylene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "m-p-xylene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "4.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /m-p-xylene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /m-p-xylene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /metadata_time: float64, shape (1)
	attribute axis = "T"
	attribute bounds = "metadata_time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of ebas metadata intervals"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// metadata_time: first 37620.47222222222, last 37620.47222222222, count 1
dataset /metadata_time_bnds: float64, shape (1, 2)
	attribute long_name = "time bounds for ebas metadata intervals"
dataset /n-butane_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-butane_ng_per_m3_ExpUnc2s_qc n-butane_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.593."
	attribute ebas_component = "n-butane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-butane_in_air"
	attribute units = "ng/m3"
dataset /n-butane_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-butane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.593."
| }
dataset /n-butane_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-butane_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-butane_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-butane_ng_per_m3_amean_qc n-butane_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.59. Detection limit converted from '2.0 pmol/mol' to '5.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.59."
	attribute ebas_component = "n-butane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "5.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-butane_in_air"
	attribute units = "ng/m3"
dataset /n-butane_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-butane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "5.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.59. Detection limit converted from '2.0 pmol/mol' to '5.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 2.59."
| }
dataset /n-butane_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-butane_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /n-butane_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-butane_pmol_per_mol_ExpUnc2s_qc n-butane_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-butane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_butane_in_air"
	attribute units = "pmol/mol"
dataset /n-butane_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-butane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-butane_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-butane_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-butane_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-butane_pmol_per_mol_amean_qc n-butane_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-butane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_butane_in_air"
	attribute units = "pmol/mol"
dataset /n-butane_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-butane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-butane_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-butane_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /n-heptane_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-heptane_ng_per_m3_ExpUnc2s_qc n-heptane_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.471."
	attribute ebas_component = "n-heptane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-heptane_in_air"
	attribute units = "ng/m3"
dataset /n-heptane_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-heptane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.471."
| }
dataset /n-heptane_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-heptane_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-heptane_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-heptane_ng_per_m3_amean_qc n-heptane_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47. Detection limit converted from '4.0 pmol/mol' to '18.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47."
	attribute ebas_component = "n-heptane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "18.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-heptane_in_air"
	attribute units = "ng/m3"
dataset /n-heptane_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-heptane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "18.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47. Detection limit converted from '4.0 pmol/mol' to '18.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47."
| }
dataset /n-heptane_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-heptane_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /n-heptane_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-heptane_pmol_per_mol_ExpUnc2s_qc n-heptane_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-heptane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_heptane_in_air"
	attribute units = "pmol/mol"
dataset /n-heptane_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-heptane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-heptane_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-heptane_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-heptane_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-heptane_pmol_per_mol_amean_qc n-heptane_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-heptane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "4.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_heptane_in_air"
	attribute units = "pmol/mol"
dataset /n-heptane_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-heptane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "4.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-heptane_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-heptane_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /n-hexane_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-hexane_ng_per_m3_ExpUnc2s_qc n-hexane_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.845."
	attribute ebas_component = "n-hexane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-hexane_in_air"
	attribute units = "ng/m3"
dataset /n-hexane_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-hexane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.845."
| }
dataset /n-hexane_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-hexane_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-hexane_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-hexane_ng_per_m3_amean_qc n-hexane_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84. Detection limit converted from '2.0 pmol/mol' to '8.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84."
	attribute ebas_component = "n-hexane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "8.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-hexane_in_air"
	attribute units = "ng/m3"
dataset /n-hexane_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-hexane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "8.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84. Detection limit converted from '2.0 pmol/mol' to '8.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84."
| }
dataset /n-hexane_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-hexane_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /n-hexane_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-hexane_pmol_per_mol_ExpUnc2s_qc n-hexane_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-hexane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_hexane_in_air"
	attribute units = "pmol/mol"
dataset /n-hexane_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-hexane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-hexane_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-hexane_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-hexane_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-hexane_pmol_per_mol_amean_qc n-hexane_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-hexane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_hexane_in_air"
	attribute units = "pmol/mol"
dataset /n-hexane_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-hexane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-hexane_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-hexane_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /n-pentane_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-pentane_ng_per_m3_ExpUnc2s_qc n-pentane_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.219."
	attribute ebas_component = "n-pentane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-pentane_in_air"
	attribute units = "ng/m3"
dataset /n-pentane_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-pentane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.219."
| }
dataset /n-pentane_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-pentane_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-pentane_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-pentane_ng_per_m3_amean_qc n-pentane_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22."
	attribute ebas_component = "n-pentane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "6.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mass_concentration_of_n-pentane_in_air"
	attribute units = "ng/m3"
dataset /n-pentane_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-pentane",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "6.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22. Detection limit converted from '2.0 pmol/mol' to '6.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.22."
| }
dataset /n-pentane_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-pentane_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /n-pentane_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-pentane_pmol_per_mol_ExpUnc2s_qc n-pentane_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-pentane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_pentane_in_air"
	attribute units = "pmol/mol"
dataset /n-pentane_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-pentane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-pentane_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-pentane_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /n-pentane_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "n-pentane_pmol_per_mol_amean_qc n-pentane_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "n-pentane"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "2.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_pentane_in_air"
	attribute units = "pmol/mol"
dataset /n-pentane_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "n-pentane",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "2.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /n-pentane_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /n-pentane_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /o-xylene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "o-xylene_ng_per_m3_ExpUnc2s_qc o-xylene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
	attribute ebas_component = "o-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_o-xylene_in_air"
	attribute units = "ng/m3"
dataset /o-xylene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "o-xylene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.737."
| }
dataset /o-xylene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /o-xylene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /o-xylene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "o-xylene_ng_per_m3_amean_qc o-xylene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '3.0 pmol/mol' to '14.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
	attribute ebas_component = "o-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "14.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_o-xylene_in_air"
	attribute units = "ng/m3"
dataset /o-xylene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "o-xylene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "14.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '3.0 pmol/mol' to '14.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74."
| }
dataset /o-xylene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /o-xylene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /o-xylene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "o-xylene_pmol_per_mol_ExpUnc2s_qc o-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "o-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_o_xylene_in_air"
	attribute units = "pmol/mol"
dataset /o-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "o-xylene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /o-xylene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /o-xylene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /o-xylene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "o-xylene_pmol_per_mol_amean_qc o-xylene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "o-xylene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "3.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_o_xylene_in_air"
	attribute units = "pmol/mol"
dataset /o-xylene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "o-xylene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "3.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /o-xylene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /o-xylene_pmol_per_mol_amean_qc_flags: float32, shape (1)
dataset /tbnds: float32, shape (2)
dataset /time: float64, shape (35064)
	attribute axis = "T"
	attribute bounds = "time_bnds"
	attribute calendar = "gregorian"
	attribute long_name = "time of measurement"
	attribute standard_name = "time"
	attribute units = "days since 1900-01-01 00:00:00 UTC"
// time: first 36889.993055555555, last 38350.95138888889, count 35064
dataset /time_bnds: float64, shape (35064, 2)
	attribute long_name = "time bounds for measurement"
dataset /toluene_ng_per_m3_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "toluene_ng_per_m3_ExpUnc2s_qc toluene_ng_per_m3_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.111."
	attribute ebas_component = "toluene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_toluene_in_air"
	attribute units = "ng/m3"
dataset /toluene_ng_per_m3_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "toluene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.111."
| }
dataset /toluene_ng_per_m3_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /toluene_ng_per_m3_ExpUnc2s_qc_flags: float32, shape (1)
dataset /toluene_ng_per_m3_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "toluene_ng_per_m3_amean_qc toluene_ng_per_m3_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_comment = "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11. Detection limit converted from '4.0 pmol/mol' to '16.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11."
	attribute ebas_component = "toluene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "16.0 ng/m3"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "ng/m3"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_volume_std_pressure = "1013.25 hPa"
	attribute ebas_volume_std_temperature = "273.15 K"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_toluene_in_air"
	attribute units = "ng/m3"
dataset /toluene_ng_per_m3_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "toluene",
|     "ebas_unit": "ng/m3",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_volume_std_temperature": "273.15 K",
|     "ebas_volume_std_pressure": "1013.25 hPa",
|     "ebas_detection_limit": "16.0 ng/m3",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator",
|     "ebas_comment": "Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11. Detection limit converted from '4.0 pmol/mol' to '16.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11."
| }
dataset /toluene_ng_per_m3_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /toluene_ng_per_m3_amean_qc_flags: float32, shape (1)
dataset /toluene_pmol_per_mol_ExpUnc2s: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "toluene_pmol_per_mol_ExpUnc2s_qc toluene_pmol_per_mol_ExpUnc2s_ebasmetadata"
	attribute cell_methods = "time: expanded uncertainty 2sigma"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "toluene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "expanded uncertainty 2sigma"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_toluene_in_air"
	attribute units = "pmol/mol"
dataset /toluene_pmol_per_mol_ExpUnc2s_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "expanded uncertainty 2sigma",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "toluene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /toluene_pmol_per_mol_ExpUnc2s_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /toluene_pmol_per_mol_ExpUnc2s_qc_flags: float32, shape (1)
dataset /toluene_pmol_per_mol_amean: float64, shape (35064)
	attribute _FillValue = nan
	attribute ancillary_variables = "toluene_pmol_per_mol_amean_qc toluene_pmol_per_mol_amean_ebasmetadata"
	attribute cell_methods = "time: mean"
	attribute ebas_acknowledgement = "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
	attribute ebas_calibration_scale = "NPL"
	attribute ebas_component = "toluene"
	attribute ebas_data_level = "2"
	attribute ebas_data_license = "https://creativecommons.org/licenses/by/4.0/"
	attribute ebas_detection_limit = "4.0 pmol/mol"
	attribute ebas_detection_limit_expl = "Determined by integration of a baseline signal multiplied by a factor of 3"
	attribute ebas_framework_acronym = "ATMO-ACCESS, RI-URBANS"
	attribute ebas_framework_contact_email = "clm@nilu.no, Markus.Fiebig@nilu.no"
	attribute ebas_framework_contact_name = "Cathrine Lund Myhre, Markus Fiebig"
	attribute ebas_framework_description = "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., "
	attribute ebas_framework_name = "Sustainable Access to Atmospheric Research Facilities, RI-URBANS"
	attribute ebas_inlet_description = "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments."
	attribute ebas_inlet_type = "Hat or hood"
	attribute ebas_instrument_manufacturer = "Varian"
	attribute ebas_instrument_model = "GC-3600 FID"
	attribute ebas_instrument_name = "Varian-GC-FID_ZUE"
	attribute ebas_instrument_type = "online_gc"
	attribute ebas_laboratory_code = "CH01L"
	attribute ebas_matrix = "air"
	attribute ebas_measurement_altitude = "502.5 m"
	attribute ebas_measurement_height = "3.5 m"
	attribute ebas_measurement_uncertainty_expl = "Includes reproducibility (precision) + systematic errors (accuracy)"
	attribute ebas_method_ref = "CH01L_Varian_GC_FID_VOCAIR_ZUE"
	attribute ebas_organization = "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland"
	attribute ebas_orig_time_res = "15mn"
	attribute ebas_originator = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_platform_code = "CH0010S"
	attribute ebas_regime = "IMG"
	attribute ebas_revision_date = "20230606075938"
	attribute ebas_sample_duration = "20mn"
	attribute ebas_station_altitude = "409.0 m"
	attribute ebas_station_code = "CH0010U"
	attribute ebas_station_land_use = "Residential"
	attribute ebas_station_latitude = "47.377586"
	attribute ebas_station_longitude = "8.530419"
	attribute ebas_station_name = "Zürich-Kaserne"
	attribute ebas_station_other_ids = "CH0010A(Airbase)"
	attribute ebas_station_setting = "Urban and center city"
	attribute ebas_station_wmo_region = "6"
	attribute ebas_statistics = "arithmetic mean"
	attribute ebas_submitter = "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland"
	attribute ebas_unit = "pmol/mol"
	attribute ebas_version = "1"
	attribute ebas_version_description = "automatically generated with python ovoc-calculations"
	attribute ebas_zero_negative_values = "Zero values may appear due to statistical variations at very low concentrations"
	attribute ebas_zero_negative_values_code = "Zero possible"
	attribute missing_value = nan
	attribute standard_name = "mole_fraction_of_toluene_in_air"
	attribute units = "pmol/mol"
dataset /toluene_pmol_per_mol_amean_ebasmetadata: string, shape (1)
	attribute long_name = "ebas metadata for different time intervals; json encoded"
	text = (text block)
| {
|     "ebas_data_license": "https://creativecommons.org/licenses/by/4.0/",
|     "ebas_revision_date": "20230606075938",
|     "ebas_version": "1",
|     "ebas_version_description": "automatically generated with python ovoc-calculations",
|     "ebas_statistics": "arithmetic mean",
|     "ebas_data_level": "2",
|     "ebas_sample_duration": "20mn",
|     "ebas_orig_time_res": "15mn",
|     "ebas_station_code": "CH0010U",
|     "ebas_platform_code": "CH0010S",
|     "ebas_station_name": "Zürich-Kaserne",
|     "ebas_station_other_ids": "CH0010A(Airbase)",
|     "ebas_station_land_use": "Residential",
|     "ebas_station_setting": "Urban and center city",
|     "ebas_station_wmo_region": "6",
|     "ebas_station_latitude": "47.377586",
|     "ebas_station_longitude": "8.530419",
|     "ebas_station_altitude": "409.0 m",
|     "ebas_measurement_altitude": "502.5 m",
|     "ebas_measurement_height": "3.5 m",
|     "ebas_regime": "IMG",
|     "ebas_component": "toluene",
|     "ebas_unit": "pmol/mol",
|     "ebas_matrix": "air",
|     "ebas_laboratory_code": "CH01L",
|     "ebas_instrument_type": "online_gc",
|     "ebas_instrument_name": "Varian-GC-FID_ZUE",
|     "ebas_instrument_manufacturer": "Varian",
|     "ebas_instrument_model": "GC-3600 FID",
|     "ebas_method_ref": "CH01L_Varian_GC_FID_VOCAIR_ZUE",
|     "ebas_calibration_scale": "NPL",
|     "ebas_inlet_type": "Hat or hood",
|     "ebas_inlet_description": "ambient air is brought into the cabin through a main inlet line at a flow rate of 300 lpm. From the main inlet line short stainless steel tubes are used to bring the air samples to the instruments.",
|     "ebas_detection_limit": "4.0 pmol/mol",
|     "ebas_detection_limit_expl": "Determined by integration of a baseline signal multiplied by a factor of 3",
|     "ebas_measurement_uncertainty_expl": "Includes reproducibility (precision) + systematic errors (accuracy)",
|     "ebas_zero_negative_values_code": "Zero possible",
|     "ebas_zero_negative_values": "Zero values may appear due to statistical variations at very low concentrations",
|     "ebas_organization": "CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland",
|     "ebas_framework_acronym": "ATMO-ACCESS, RI-URBANS",
|     "ebas_framework_name": "Sustainable Access to Atmospheric Research Facilities, RI-URBANS",
|     "ebas_framework_description": "ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide., ",
|     "ebas_framework_contact_name": "Cathrine Lund Myhre, Markus Fiebig",
|     "ebas_framework_contact_email": "clm@nilu.no, Markus.Fiebig@nilu.no",
|     "ebas_originator": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_submitter": "Müller, Michelle Jessy, michellejessy.mueller@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Laboratory for Air Pollution, Ueberlandstrasse 129, , 8600, Duebendorf, Switzerland",
|     "ebas_acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ATMO-ACCESS, RI-URBANS. Request acknowledgement details from data originator"
| }
dataset /toluene_pmol_per_mol_amean_qc: int32, shape (1, 35064)
	attribute _FillValue = 0
	attribute missing_value = 0
	attribute standard_name = "status_flag"
	attribute units = "1"
dataset /toluene_pmol_per_mol_amean_qc_flags: float32, shape (1)