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  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="VOC (volatile organic compounds) and naphthalene at TMNT09 Vielsalm" />
  <attribute name="summary" value="VOC (volatile organic compounds) and naphthalene at TMNT09 Vielsalm. These measurements are gathered as a part of the following projects CAMPAIGN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['1-2-3-trimethylbenzene in air (mole_fraction_of_123_trimethylbenzene_in_air)', '1-2-3-trimethylbenzene in air (mass_concentration_of_1-2-3-trimethylbenzene_in_air)', '1-3-5-trimethylbenzene in air (mole_fraction_of_135_trimethylbenzene_in_air)', '1-3-5-trimethylbenzene in air (mass_concentration_of_1-3-5-trimethylbenzene_in_air)', '2-2-4-trimethylpentane in air (mass_concentration_of_2-2-4-trimethylpentane_in_air)', '2-2-4-trimethylpentane in air (mole_fraction_of_224_trimethylpentane_in_air)', '2-2-dimethylbutane in air (mole_fraction_of_22_dimethylbutane_in_air)', '2-3-dimethylbutane in air (mole_fraction_of_23_dimethylbutane_in_air)', '2-3-dimethylpentane in air (mole_fraction_of_23_dimethylpentane_in_air)', '2-4-dimethylpentane in air (mole_fraction_of_24_dimethylpentane_in_air)', '2-methyl-2-butene in air (mass_concentration_of_2-methyl-2-butene_in_air)', '2-methyl-2-butene in air (mole_fraction_of_2_methyl_2_butene_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-methylhexane in air (mole_fraction_of_2_methylhexane_in_air)', '2-methylpentane in air (mass_concentration_of_2-methylpentane_in_air)', '2-methylpentane in air (mole_fraction_of_2_methylpentane_in_air)', '2-methylpropane in air (mass_concentration_of_2-methylpropane_in_air)', '2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air)', '2-methylpropenal in air (mole_fraction_of_2-methylpropenal_in_air)', '2-methylpropenal in air (mass_concentration_of_2_methylpropenal_in_air)', '2-propanol in air (mole_fraction_of_2-propanol_in_air)', '2-propanol in air (mole_fraction_of_2_propanol_in_air)', '3-buten-2-one in air (mole_fraction_of_3-buten-2-one_in_air)', '3-buten-2-one in air (mass_concentration_of_3_buten_2_one_in_air)', '3-methylheptane in air (mole_fraction_of_3_methylheptane_in_air)', '3-methylhexane in air (mole_fraction_of_3_methylhexane_in_air)', '3-methylpentane in air (mass_concentration_of_3-methylpentane_in_air)', '3-methylpentane in air (mole_fraction_of_3_methylpentane_in_air)', 'alpha-phellandrene in air (mole_fraction_of_alpha_phellandrene_in_air)', 'alpha-pinene in air (mole_fraction_of_alpha-pinene_in_air)', 'alpha-pinene in air (mole_fraction_of_alpha_pinene_in_air)', 'benzaldehyde in air (mole_fraction_of_benzaldehyde_in_air)', 'benzaldehyde in air (mass_concentration_of_benzaldehyde_in_air)', 'benzene in air (mole_fraction_of_benzene_in_air)', 'beta-pinene in air (mole_fraction_of_beta-pinene_in_air)', 'beta-pinene in air (mole_fraction_of_beta_pinene_in_air)', 'butanone in air (mole_fraction_of_butanone_in_air)', 'butanone in air (mass_concentration_of_butanone_in_air)', 'cyclo-hexane in air (mole_fraction_of_cyclo_hexane_in_air)', 'ethane in air (mass_concentration_of_ethane_in_air)', 'ethane in air (mole_fraction_of_ethane_in_air)', 'ethanol in air (mole_fraction_of_ethanol_in_air)', 'ethanol in air (mass_concentration_of_ethanol_in_air)', 'ethene in air (mole_fraction_of_ethene_in_air)', 'ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air)', 'ethyne in air (mole_fraction_of_ethyne_in_air)', 'hexanal in air (mole_fraction_of_hexanal_in_air)', 'hexanal in air (mass_concentration_of_hexanal_in_air)', 'isoprene in air (mass_concentration_of_isoprene_in_air)', 'isoprene in air (mole_fraction_of_isoprene_in_air)', 'limonene in air (mole_fraction_of_limonene_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)', 'methanol in air (mole_fraction_of_methanol_in_air)', 'methyl-cyclohexane in air (mole_fraction_of_methyl_cyclohexane_in_air)', 'myrcene in air (mole_fraction_of_myrcene_in_air)', 'n-butanal in air (mole_fraction_of_n-butanal_in_air)', 'n-butanal in air (mass_concentration_of_butanal_in_air)', 'n-butane in air (mass_concentration_of_n-butane_in_air)', 'n-butane in air (mole_fraction_of_butane_in_air)', 'n-decane in air (mole_fraction_of_n-decane_in_air)', 'n-decane in air (mole_fraction_of_decane_in_air)', 'n-dodecane in air (mole_fraction_of_n-dodecane_in_air)', 'n-dodecane in air (mole_fraction_of_dodecane_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-nonane in air (mole_fraction_of_n-nonane_in_air)', 'n-nonane in air (mole_fraction_of_nonane_in_air)', 'n-octane in air (mole_fraction_of_n-octane_in_air)', 'n-octane in air (mole_fraction_of_octane_in_air)', 'n-pentane in air (mass_concentration_of_n-pentane_in_air)', 'n-pentane in air (mole_fraction_of_pentane_in_air)', 'n-propanol in air (mole_fraction_of_n-propanol_in_air)', 'n-propanol in air (mass_concentration_of_propanol_in_air)', 'n-propylbenzene in air (mole_fraction_of_n-propylbenzene_in_air)', 'n-propylbenzene in air (mole_fraction_of_propylbenzene_in_air)', 'n-undecane in air (mole_fraction_of_n-undecane_in_air)', 'n-undecane in air (mole_fraction_of_undecane_in_air)', 'naphthalene in air (mass_concentration_of_naphthalene_in_air)', 'naphthalene in air (mole_fraction_of_naphthalene_in_air)', 'o-xylene in air (mole_fraction_of_o-xylene_in_air)', 'o-xylene in air (mole_fraction_of_o_xylene_in_air)', 'pentanal in air (mole_fraction_of_pentanal_in_air)', 'pentanal in air (mass_concentration_of_pentanal_in_air)', 'propane in air (mass_concentration_of_propane_in_air)', 'propane in air (mole_fraction_of_propane_in_air)', 'propanone in air (mole_fraction_of_propanone_in_air)', 'propanone in air (mass_concentration_of_propanone_in_air)', 'propene in air (mole_fraction_of_propene_in_air)', 'propyne in air (mole_fraction_of_propyne_in_air)', 'sabinene in air (mole_fraction_of_sabinene_in_air)', 'styrene in air (mole_fraction_of_styrene_in_air)', 'styrene in air (mass_concentration_of_styrene_in_air)', 'toluene in air (mole_fraction_of_toluene_in_air)']" />
  <attribute name="keywords" value="&quot;TMNT09 Vielsalm&quot; BE0007R 1-2-3-trimethylbenzene 1-3-5-trimethylbenzene 2-2-4-trimethylpentane 2-2-dimethylbutane 2-3-dimethylbutane 2-3-dimethylpentane 2-4-dimethylpentane 2-methyl-2-butene 2-methylbutane 2-methylhexane 2-methylpentane 2-methylpropane 2-methylpropenal 2-propanol 3-buten-2-one 3-methylheptane 3-methylhexane 3-methylpentane alpha-phellandrene alpha-pinene benzaldehyde benzene beta-pinene butanone cyclo-hexane ethane ethanol ethene ethylbenzene ethyne hexanal isoprene limonene m-p-xylene methanol methyl-cyclohexane myrcene n-butanal n-butane n-decane n-dodecane n-heptane n-hexane n-nonane n-octane n-pentane n-propanol n-propylbenzene n-undecane naphthalene o-xylene pentanal propane propanone propene propyne sabinene styrene toluene air CAMPAIGN mole_fraction_of_123_trimethylbenzene_in_air mass_concentration_of_1-2-3-trimethylbenzene_in_air mole_fraction_of_135_trimethylbenzene_in_air mass_concentration_of_1-3-5-trimethylbenzene_in_air mass_concentration_of_2-2-4-trimethylpentane_in_air mole_fraction_of_224_trimethylpentane_in_air mole_fraction_of_22_dimethylbutane_in_air mole_fraction_of_23_dimethylbutane_in_air mole_fraction_of_23_dimethylpentane_in_air mole_fraction_of_24_dimethylpentane_in_air mass_concentration_of_2-methyl-2-butene_in_air mole_fraction_of_2_methyl_2_butene_in_air mass_concentration_of_2-methylbutane_in_air mole_fraction_of_2_methylbutane_in_air mole_fraction_of_2_methylhexane_in_air mass_concentration_of_2-methylpentane_in_air mole_fraction_of_2_methylpentane_in_air mass_concentration_of_2-methylpropane_in_air mole_fraction_of_2_methylpropane_in_air mole_fraction_of_2-methylpropenal_in_air mass_concentration_of_2_methylpropenal_in_air mole_fraction_of_2-propanol_in_air mole_fraction_of_2_propanol_in_air mole_fraction_of_3-buten-2-one_in_air mass_concentration_of_3_buten_2_one_in_air mole_fraction_of_3_methylheptane_in_air mole_fraction_of_3_methylhexane_in_air mass_concentration_of_3-methylpentane_in_air mole_fraction_of_3_methylpentane_in_air mole_fraction_of_alpha_phellandrene_in_air mole_fraction_of_alpha-pinene_in_air mole_fraction_of_alpha_pinene_in_air mole_fraction_of_benzaldehyde_in_air mass_concentration_of_benzaldehyde_in_air mole_fraction_of_benzene_in_air mole_fraction_of_beta-pinene_in_air mole_fraction_of_beta_pinene_in_air mole_fraction_of_butanone_in_air mass_concentration_of_butanone_in_air mole_fraction_of_cyclo_hexane_in_air mass_concentration_of_ethane_in_air mole_fraction_of_ethane_in_air mole_fraction_of_ethanol_in_air mass_concentration_of_ethanol_in_air mole_fraction_of_ethene_in_air mole_fraction_of_ethylbenzene_in_air mole_fraction_of_ethyne_in_air mole_fraction_of_hexanal_in_air mass_concentration_of_hexanal_in_air mass_concentration_of_isoprene_in_air mole_fraction_of_isoprene_in_air mole_fraction_of_limonene_in_air mole_fraction_of_m-p-xylene_in_air mole_fraction_of_m_p_xylene_in_air mole_fraction_of_methanol_in_air mole_fraction_of_methyl_cyclohexane_in_air mole_fraction_of_myrcene_in_air mole_fraction_of_n-butanal_in_air mass_concentration_of_butanal_in_air mass_concentration_of_n-butane_in_air mole_fraction_of_butane_in_air mole_fraction_of_n-decane_in_air mole_fraction_of_decane_in_air mole_fraction_of_n-dodecane_in_air mole_fraction_of_dodecane_in_air mass_concentration_of_n-heptane_in_air mole_fraction_of_heptane_in_air mass_concentration_of_n-hexane_in_air mole_fraction_of_hexane_in_air mole_fraction_of_n-nonane_in_air mole_fraction_of_nonane_in_air mole_fraction_of_n-octane_in_air mole_fraction_of_octane_in_air mass_concentration_of_n-pentane_in_air mole_fraction_of_pentane_in_air mole_fraction_of_n-propanol_in_air mass_concentration_of_propanol_in_air mole_fraction_of_n-propylbenzene_in_air mole_fraction_of_propylbenzene_in_air mole_fraction_of_n-undecane_in_air mole_fraction_of_undecane_in_air mass_concentration_of_naphthalene_in_air mole_fraction_of_naphthalene_in_air mole_fraction_of_o-xylene_in_air mole_fraction_of_o_xylene_in_air mole_fraction_of_pentanal_in_air mass_concentration_of_pentanal_in_air mass_concentration_of_propane_in_air mole_fraction_of_propane_in_air mole_fraction_of_propanone_in_air mass_concentration_of_propanone_in_air mole_fraction_of_propene_in_air mole_fraction_of_propyne_in_air mole_fraction_of_sabinene_in_air mole_fraction_of_styrene_in_air mass_concentration_of_styrene_in_air mole_fraction_of_toluene_in_air" />
  <attribute name="id" value="P8KH-3FZH.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="CAMPAIGN" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/P8KH-3FZH" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Wegener, R., CAMPAIGN, 2022, VOC (volatile organic compounds) and naphthalene at TMNT09 Vielsalm, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/P8KH-3FZH" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="DE20L &quot;Forschungszentrum Jülich&quot; &quot;Institut für Energie- und Klimaforschung: Troposphäre (IEK-8)&quot; Wilhelm-Johnen-Straße 52425 Juelich Germany" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2024-08-20T11:40:52.165614Z" />
  <attribute name="date_metadata_modified" value="2022-11-01T00:00:00Z" />
  <attribute name="creator_name" value="Robert Wegener" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="r.wegener@fz-juelich.de" />
  <attribute name="creator_institution" value="&quot;Forschungszentrum Jülich GmbH, Institut for Energy and Climate Research IEK8 Troposphere, FZJ&quot;" />
  <attribute name="contributor_name" value="Robert Wegener" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (6.001271 50.304003 496)" />
  <attribute name="geospatial_lat_min" type="double" value="50.304003" />
  <attribute name="geospatial_lat_max" type="double" value="50.304003" />
  <attribute name="geospatial_lon_min" type="double" value="6.001271" />
  <attribute name="geospatial_lon_max" type="double" value="6.001271" />
  <attribute name="geospatial_vertical_min" type="double" value="496.0" />
  <attribute name="geospatial_vertical_max" type="double" value="496.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2022-07-12T12:00:00Z" />
  <attribute name="time_coverage_end" value="2022-07-19T13:14:00Z" />
  <attribute name="time_coverage_duration" value="P0000-00-07T01:14:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-01T00:00:00" />
  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
  <attribute name="ebas_data_license" value="" />
  <attribute name="ebas_citation" value="Wegener, R., CAMPAIGN, 2022, VOC (volatile organic compounds) and naphthalene at TMNT09 Vielsalm, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/P8KH-3FZH" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="P8KH-3FZH.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/P8KH-3FZH" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/P8KH-3FZH" />
  <attribute name="ebas_file_creation" value="2026-06-12T07:12:39.270642Z" />
  <attribute name="ebas_export_state" value="2024-08-20T11:40:52.165614Z" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="2022-07-12T12:00:00.000000Z" />
  <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
  <attribute name="ebas_version" value="1" />
  <attribute name="ebas_version_description" value="initial" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="1w" />
  <attribute name="ebas_resolution_code" value="1d" />
  <attribute name="ebas_station_code" value="BE0007R" />
  <attribute name="ebas_platform_code" value="BE0007S" />
  <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
  <attribute name="ebas_station_latitude" type="double" value="50.304003" />
  <attribute name="ebas_station_longitude" type="double" value="6.001271" />
  <attribute name="ebas_station_altitude" value="496.0 m" />
  <attribute name="ebas_measurement_height" value="0.5 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="DE20L" />
  <attribute name="ebas_instrument_type" value="steel_canister" />
  <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
  <attribute name="ebas_instrument_manufacturer" value="Restek" />
  <attribute name="ebas_instrument_model" value="SilcoCan" />
  <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
  <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
  <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
  <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
  <attribute name="ebas_analytical_instrument_model" value="6890N" />
  <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
  <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
  <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
  <attribute name="ebas_calibration_scale" value="Apel Riemer" />
  <attribute name="ebas_calibration_standard_id" value="CC402251" />
  <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
  <attribute name="ebas_inlet_type" value="Canister valve opening" />
  <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
  <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
  <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
  <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
  <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
  <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
  <attribute name="ebas_qa1_date" value="2012-09-16T00:00:00Z" />
  <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
  <attribute name="ebas_qa1_document_date" value="2015-07-08T00:00:00Z" />
  <attribute name="ebas_qa1_document_url" value="https://doi.org/10.5194/amt-8-2715-2015" />
  <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
  <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
  <attribute name="ebas_framework_name" value="" />
  <attribute name="ebas_framework_description" value="" />
  <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
  <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
  <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
  <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="standard_name_vocabulary" value="CF-1.7, ACDD-1.3" />
  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="8" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_1_2_3_trimethylbenzene_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_1_2_3_trimethylbenzene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_1_2_3_trimethylbenzene_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_1_3_5_trimethylbenzene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_1_3_5_trimethylbenzene_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_1_3_5_trimethylbenzene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_1_3_5_trimethylbenzene_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_2_4_trimethylpentane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_2_4_trimethylpentane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_2_4_trimethylpentane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_2_4_trimethylpentane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_2_dimethylbutane_amean_flags" length="2" />
  <dimension name="qc_2_2_dimethylbutane_precision_flags" length="2" />
  <dimension name="qc_2_3_dimethylbutane_amean_flags" length="2" />
  <dimension name="qc_2_3_dimethylbutane_precision_flags" length="2" />
  <dimension name="qc_2_3_dimethylpentane_amean_flags" length="2" />
  <dimension name="qc_2_3_dimethylpentane_precision_flags" length="2" />
  <dimension name="qc_2_4_dimethylpentane_amean_flags" length="2" />
  <dimension name="qc_2_4_dimethylpentane_precision_flags" length="2" />
  <dimension name="qc_2_methyl_2_butene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_methyl_2_butene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_methyl_2_butene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_methyl_2_butene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_methylbutane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_methylbutane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_methylbutane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_methylbutane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_methylhexane_amean_flags" length="2" />
  <dimension name="qc_2_methylhexane_precision_flags" length="2" />
  <dimension name="qc_2_methylpentane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_methylpentane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_methylpentane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_methylpentane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_methylpropane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_methylpropane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_methylpropane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_methylpropane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_methylpropenal_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_methylpropenal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_methylpropenal_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_methylpropenal_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_2_propanol_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_2_propanol_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_2_propanol_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_2_propanol_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_3_buten_2_one_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_3_buten_2_one_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_3_buten_2_one_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_3_buten_2_one_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_3_methylheptane_amean_flags" length="2" />
  <dimension name="qc_3_methylheptane_precision_flags" length="2" />
  <dimension name="qc_3_methylhexane_amean_flags" length="2" />
  <dimension name="qc_3_methylhexane_precision_flags" length="2" />
  <dimension name="qc_3_methylpentane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_3_methylpentane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_3_methylpentane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_3_methylpentane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_alpha_phellandrene_amean_flags" length="2" />
  <dimension name="qc_alpha_phellandrene_precision_flags" length="2" />
  <dimension name="qc_alpha_pinene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_alpha_pinene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_alpha_pinene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_alpha_pinene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_benzaldehyde_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_benzaldehyde_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_benzaldehyde_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_benzaldehyde_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_benzene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_benzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_benzene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_benzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_beta_pinene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_beta_pinene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_beta_pinene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_beta_pinene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_butanone_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_butanone_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_butanone_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_butanone_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_cyclo_hexane_amean_flags" length="2" />
  <dimension name="qc_cyclo_hexane_precision_flags" length="2" />
  <dimension name="qc_ethane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_ethane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_ethane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_ethane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_ethanol_nmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_ethanol_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_ethanol_nmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_ethanol_ug_per_m3_precision_flags" length="1" />
  <dimension name="qc_ethene_amean_flags" length="1" />
  <dimension name="qc_ethene_precision_flags" length="1" />
  <dimension name="qc_ethylbenzene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_ethylbenzene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_ethylbenzene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_ethylbenzene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_ethyne_amean_flags" length="2" />
  <dimension name="qc_ethyne_precision_flags" length="2" />
  <dimension name="qc_hexanal_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_hexanal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_hexanal_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_hexanal_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_isoprene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_isoprene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_isoprene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_isoprene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_limonene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_limonene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_limonene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_limonene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_m_p_xylene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_m_p_xylene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_m_p_xylene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_m_p_xylene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_methanol_amean_flags" length="1" />
  <dimension name="qc_methanol_precision_flags" length="1" />
  <dimension name="qc_methyl_cyclohexane_amean_flags" length="2" />
  <dimension name="qc_methyl_cyclohexane_precision_flags" length="2" />
  <dimension name="qc_myrcene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_myrcene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_myrcene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_myrcene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_butanal_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_butanal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_butanal_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_butanal_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_butane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_n_butane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_n_butane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_n_butane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_n_decane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_decane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_decane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_decane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_dodecane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_dodecane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_dodecane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_dodecane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_heptane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_heptane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_heptane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_heptane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_hexane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_hexane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_hexane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_hexane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_nonane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_nonane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_nonane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_nonane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_octane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_n_octane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_n_octane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_n_octane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_n_pentane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_pentane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_pentane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_pentane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_propanol_nmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_propanol_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_propanol_nmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_propanol_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_propylbenzene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_propylbenzene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_propylbenzene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_propylbenzene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_undecane_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_n_undecane_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_n_undecane_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_n_undecane_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_naphthalene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_naphthalene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_naphthalene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_naphthalene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_o_xylene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_o_xylene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_o_xylene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_o_xylene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_pentanal_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_pentanal_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_pentanal_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_pentanal_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_propane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_propane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_propane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_propane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_propanone_nmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_propanone_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_propanone_nmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_propanone_ug_per_m3_precision_flags" length="1" />
  <dimension name="qc_propene_amean_flags" length="1" />
  <dimension name="qc_propene_precision_flags" length="1" />
  <dimension name="qc_propyne_amean_flags" length="2" />
  <dimension name="qc_propyne_precision_flags" length="2" />
  <dimension name="qc_sabinene_ng_per_m3_amean_flags" length="2" />
  <dimension name="qc_sabinene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_sabinene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_sabinene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_styrene_pmol_per_mol_amean_flags" length="2" />
  <dimension name="qc_styrene_ug_per_m3_amean_flags" length="2" />
  <dimension name="qc_styrene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_styrene_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_toluene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_toluene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_toluene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_toluene_pmol_per_mol_precision_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2022-07-12T12:30:00Z" />
    <attribute name="time_coverage_end" value="2022-07-19T12:44:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="86520.0" />
    <attribute name="time_coverage_duration" value="P0Y0M7DT0H14M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-06-13" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="time_bnds" shape="time tbnds" type="double">
    <attribute name="long_name" value="time bounds for measurement" />
  </variable>
  <variable name="metadata_time_bnds" shape="metadata_time tbnds" type="double">
    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
  </variable>
  <variable name="v_1_2_3_trimethylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_123_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean meta_1_2_3_trimethylbenzene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/1-2-3-trimethylbenzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="1,2,3-trimethylbenzene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean" shape="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_1_2_3_trimethylbenzene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_1_2_3_trimethylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0031271. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 319.7820." />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0031271. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 319.7820." />
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  <variable name="v_2_methylpropenal_ug_per_m3_precision" shape="time" type="double">
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    <attribute name="standard_name" value="mass_concentration_of_2_methylpropenal_in_air" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0026812. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/2-propanolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="2-propanol amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_2_propanol_pmol_per_mol_precision" shape="qc_2_propanol_pmol_per_mol_precision_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_2_propanol_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_2_propanol_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_propanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_2_propanol_ug_per_m3_precision meta_2_propanol_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-propanol" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0026812." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/2-propanolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="2-propanol mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_2_propanol_ug_per_m3_precision" shape="qc_2_propanol_ug_per_m3_precision_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_2_propanol_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_3_buten_2_one_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_3-buten-2-one_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_3_buten_2_one_pmol_per_mol_amean meta_3_buten_2_one_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-buten-2-one" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0031271. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 319.782." />
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    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_3_buten_2_one_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_3_buten_2_one_ug_per_m3_amean meta_3_buten_2_one_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0031271." />
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    <attribute name="actris_variable_preferred_term" value="methyl vinyl ketone mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_3_buten_2_one_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_3-buten-2-one_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_3_buten_2_one_pmol_per_mol_precision meta_3_buten_2_one_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
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    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_component" value="alpha-phellandrene" />
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    <attribute name="ebas_framework_name" value="" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
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    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_alpha_pinene_ng_per_m3_precision" shape="qc_alpha_pinene_ng_per_m3_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_alpha_pinene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_alpha_pinene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_alpha_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_alpha_pinene_pmol_per_mol_precision meta_alpha_pinene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/alpha-pineneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="alpha-pinene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_alpha_pinene_pmol_per_mol_precision" shape="qc_alpha_pinene_pmol_per_mol_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_alpha_pinene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzaldehyde_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzaldehyde_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_benzaldehyde_pmol_per_mol_amean meta_benzaldehyde_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzaldehyde" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0047347. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzaldehydeamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzaldehyde amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_benzaldehyde_pmol_per_mol_amean" shape="qc_benzaldehyde_pmol_per_mol_amean_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  </variable>
  <variable name="meta_benzaldehyde_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzaldehyde_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_benzaldehyde_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_benzaldehyde_ug_per_m3_amean meta_benzaldehyde_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzaldehyde" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0047347." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzaldehydemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="benzaldehyde mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_benzaldehyde_ug_per_m3_amean" shape="qc_benzaldehyde_ug_per_m3_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_benzaldehyde_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzaldehyde_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzaldehyde_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_benzaldehyde_pmol_per_mol_precision meta_benzaldehyde_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzaldehyde" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0047347. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzaldehydeamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzaldehyde amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_benzaldehyde_pmol_per_mol_precision" shape="qc_benzaldehyde_pmol_per_mol_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_benzaldehyde_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzaldehyde_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_benzaldehyde_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_benzaldehyde_ug_per_m3_precision meta_benzaldehyde_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzaldehyde" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0047347." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzaldehydemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="benzaldehyde mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_benzaldehyde_ug_per_m3_precision" shape="qc_benzaldehyde_ug_per_m3_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_benzaldehyde_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_benzene_ng_per_m3_amean meta_benzene_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
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  <variable name="qc_benzene_ng_per_m3_amean" shape="qc_benzene_ng_per_m3_amean_flags time" type="int">
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    <attribute name="missing_value" type="int" value="0" />
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  <variable name="meta_benzene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_benzene_pmol_per_mol_amean meta_benzene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_benzene_pmol_per_mol_amean" shape="qc_benzene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_benzene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_benzene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_benzene_ng_per_m3_precision meta_benzene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
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    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
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  <variable name="meta_benzene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_benzene_pmol_per_mol_precision meta_benzene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_framework_name" value="" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/beta-pineneamountfraction" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
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    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_beta_pinene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_beta_pinene_ng_per_m3_precision meta_beta_pinene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/beta-pinenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="beta-pinene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_beta_pinene_ng_per_m3_precision" shape="qc_beta_pinene_ng_per_m3_precision_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_beta_pinene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_beta_pinene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_beta_pinene_pmol_per_mol_precision meta_beta_pinene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/beta-pineneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="beta-pinene amount fraction" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_beta_pinene_pmol_per_mol_precision" shape="qc_beta_pinene_pmol_per_mol_precision_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_beta_pinene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_butanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_butanone_pmol_per_mol_amean meta_butanone_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="butanone" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0032171. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methylethylketoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="methyl ethyl ketone amount fraction" />
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  <variable name="qc_butanone_pmol_per_mol_amean" shape="qc_butanone_pmol_per_mol_amean_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_butanone_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_butanone_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_butanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_butanone_ug_per_m3_amean meta_butanone_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="butanone" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0032171." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methylethylketonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="methyl ethyl ketone mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_butanone_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="standard_name" value="mole_fraction_of_butanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_butanone_pmol_per_mol_precision meta_butanone_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="butanone" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0032171. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/methylethylketoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="methyl ethyl ketone amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_butanone_pmol_per_mol_precision" shape="qc_butanone_pmol_per_mol_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_butanone_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_butanone_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_butanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_butanone_ug_per_m3_precision meta_butanone_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="butanone" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0032171." />
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    <attribute name="actris_variable_preferred_term" value="methyl ethyl ketone mass concentration" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
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  <variable name="qc_butanone_ug_per_m3_precision" shape="qc_butanone_ug_per_m3_precision_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_butanone_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_cyclo_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_cyclo_hexane_amean meta_cyclo_hexane_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cyclo-hexane" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/cyclohexaneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="cyclohexane amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_cyclo_hexane_amean" shape="qc_cyclo_hexane_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_cyclo_hexane_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_cyclo_hexane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_cyclo_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_cyclo_hexane_precision meta_cyclo_hexane_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cyclo-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/cyclohexaneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="cyclohexane amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_cyclo_hexane_precision" shape="qc_cyclo_hexane_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_cyclo_hexane_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_ethane_ng_per_m3_amean meta_ethane_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 1.34." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ethane mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethane_ng_per_m3_amean" shape="qc_ethane_ng_per_m3_amean_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_ethane_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethane_pmol_per_mol_amean meta_ethane_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethane" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethaneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethane amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethane_pmol_per_mol_amean" shape="qc_ethane_pmol_per_mol_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_ethane_ng_per_m3_precision" shape="time" type="double">
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    <attribute name="standard_name" value="mass_concentration_of_ethane_in_air" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethane" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 1.34." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ethane mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ethane_ng_per_m3_precision" shape="qc_ethane_ng_per_m3_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_ethane_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethane_pmol_per_mol_precision meta_ethane_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethaneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethane amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ethane_pmol_per_mol_precision" shape="qc_ethane_pmol_per_mol_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_ethane_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethanol_nmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethanol_nmol_per_mol_amean meta_ethanol_nmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethanol" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0020554. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.4865262." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethanol amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethanol_nmol_per_mol_amean" shape="qc_ethanol_nmol_per_mol_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_ethanol_nmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethanol_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ethanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_ethanol_ug_per_m3_amean meta_ethanol_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethanol" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ethanol mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethanol_ug_per_m3_amean" shape="qc_ethanol_ug_per_m3_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_ethanol_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethanol_nmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethanol_nmol_per_mol_precision meta_ethanol_nmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethanol" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0020554. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.4865262." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethanol amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ethanol_nmol_per_mol_precision" shape="qc_ethanol_nmol_per_mol_precision_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_ethanol_nmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ethanol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_ethanol_ug_per_m3_precision meta_ethanol_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethanol" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0020554." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethanolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ethanol mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethanol_ug_per_m3_precision" shape="qc_ethanol_ug_per_m3_precision_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_ethanol_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethene_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethene_amean meta_ethene_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/etheneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethene amount fraction" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ethene_amean" shape="qc_ethene_amean_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_ethene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethene_precision meta_ethene_precision" />
    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/etheneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethene amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  </variable>
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
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    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_ethylbenzene_ng_per_m3_amean meta_ethylbenzene_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_analytical_instrument_model" value="6890N" />
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    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
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    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethylbenzeneamountfraction" />
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    <attribute name="standard_name" value="mole_fraction_of_ethyne_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethyne_amean meta_ethyne_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethyne" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethyneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethyne amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ethyne_amean" shape="qc_ethyne_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_ethyne_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ethyne_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethyne_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_ethyne_precision meta_ethyne_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethyne" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethyneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethyne amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ethyne_precision" shape="qc_ethyne_precision_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_ethyne_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_hexanal_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_hexanal_pmol_per_mol_amean meta_hexanal_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="hexanal" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0044687. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/hexanalamountfraction" />
    <attribute name="actris_variable_preferred_term" value="hexanal amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_hexanal_pmol_per_mol_amean" shape="qc_hexanal_pmol_per_mol_amean_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_hexanal_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_hexanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="hexanal" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0044687." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/hexanalmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="hexanal mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
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  <variable name="meta_hexanal_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_hexanal_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_hexanal_pmol_per_mol_precision meta_hexanal_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="hexanal" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0044687. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/hexanalamountfraction" />
    <attribute name="actris_variable_preferred_term" value="hexanal amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_hexanal_pmol_per_mol_precision" shape="qc_hexanal_pmol_per_mol_precision_flags time" type="int">
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_hexanal_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_hexanal_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_hexanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_isoprene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="isoprene" />
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    <attribute name="ebas_framework_name" value="" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_isoprene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_isoprene_pmol_per_mol_amean meta_isoprene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="isoprene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_m_p_xylene_pmol_per_mol_amean meta_m_p_xylene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_version" value="1" />
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    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="methanol" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrcenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="myrcene mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_myrcene_ng_per_m3_amean" shape="qc_myrcene_ng_per_m3_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
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  <variable name="meta_myrcene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_myrcene_pmol_per_mol_amean meta_myrcene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrceneamountfraction" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_myrcene_pmol_per_mol_amean" shape="qc_myrcene_pmol_per_mol_amean_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_myrcene_ng_per_m3_precision meta_myrcene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrceneamountfraction" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-butanal" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0026812. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'nmol/mol', no conversion factor (no nonzero, valid values)." />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/n-undecaneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="n-undecane amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_n_undecane_pmol_per_mol_precision" shape="qc_n_undecane_pmol_per_mol_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_n_undecane_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_naphthalene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_naphthalene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_naphthalene_ng_per_m3_amean meta_naphthalene_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="naphthalene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.718." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/naphthalenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="gaseous naphthalene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_naphthalene_ng_per_m3_amean" shape="qc_naphthalene_ng_per_m3_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_naphthalene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_naphthalene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_naphthalene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_naphthalene_pmol_per_mol_amean meta_naphthalene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="naphthalene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.718. -- Data converted on export from EBAS from 'ng/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/naphthaleneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="gaseous naphthalene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_naphthalene_pmol_per_mol_amean" shape="qc_naphthalene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_naphthalene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_naphthalene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_naphthalene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_naphthalene_ng_per_m3_precision meta_naphthalene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="naphthalene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Detection limit equals 3 times the precision" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.718." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/naphthalenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="gaseous naphthalene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/steelcanistersampler" />
    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
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  </variable>
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_naphthalene_pmol_per_mol_precision" shape="time" type="double">
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_naphthalene_pmol_per_mol_precision meta_naphthalene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="naphthalene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.718. -- Data converted on export from EBAS from 'ng/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
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    <attribute name="actris_variable_preferred_term" value="gaseous naphthalene amount fraction" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_o_xylene_ng_per_m3_amean meta_o_xylene_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
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    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/o-xyleneamountfraction" />
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    <attribute name="ancillary_variables" value="qc_o_xylene_ng_per_m3_precision meta_o_xylene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/o-xylenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="o-xylene mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_o_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_o_xylene_pmol_per_mol_precision meta_o_xylene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/o-xyleneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="o-xylene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_o_xylene_pmol_per_mol_precision" shape="qc_o_xylene_pmol_per_mol_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_o_xylene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_pentanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_pentanal_pmol_per_mol_amean meta_pentanal_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pentanal" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0038429. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 260.2209." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/pentanalamountfraction" />
    <attribute name="actris_variable_preferred_term" value="pentanal amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mass_concentration_of_pentanal_in_air" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pentanal" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0038429." />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_pentanal_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_pentanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_pentanal_pmol_per_mol_precision meta_pentanal_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pentanal" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_type" value="steel_canister" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0038429. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 260.2209." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/pentanalamountfraction" />
    <attribute name="actris_variable_preferred_term" value="pentanal amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_pentanal_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_pentanal_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_pentanal_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_pentanal_ug_per_m3_precision meta_pentanal_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pentanal" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_204(2012)" />
    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0038429." />
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    <attribute name="actris_variable_preferred_term" value="pentanal mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_pentanal_ug_per_m3_precision" shape="qc_pentanal_ug_per_m3_precision_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_pentanal_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_propane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_propane_ng_per_m3_amean meta_propane_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="propane" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 1.97." />
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    <attribute name="actris_variable_preferred_term" value="propane mass concentration" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_propane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
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    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="propane" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/propaneamountfraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="units" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mass_concentration_of_propane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_propane_ng_per_m3_precision meta_propane_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 1.97." />
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    <attribute name="actris_temporal_resolution" value="P1D" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_propane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
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    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0025913." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/acetonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="acetone mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_propanone_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_propanone_nmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_propanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_propanone_nmol_per_mol_precision meta_propanone_nmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="propanone" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
    <attribute name="ebas_calibration_standard_id" value="CC402251" />
    <attribute name="ebas_secondary_standard_id" value="NPL D09 0587" />
    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0025913. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.3859128." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/acetoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="acetone amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_propanone_nmol_per_mol_precision" shape="qc_propanone_nmol_per_mol_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_propanone_nmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_propanone_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_propanone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_propanone_ug_per_m3_precision meta_propanone_ug_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
    <attribute name="ebas_station_latitude" type="double" value="50.304003" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="propanone" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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  <variable name="meta_propanone_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_propene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_propene_amean meta_propene_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="propene" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/propeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="propene amount fraction" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_propene_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_propene_precision" shape="time" type="double">
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    <attribute name="standard_name" value="mole_fraction_of_propene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_sabinene_pmol_per_mol_amean meta_sabinene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_longitude" type="double" value="6.001271" />
    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
    <attribute name="ebas_instrument_type" value="steel_canister" />
    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
    <attribute name="ebas_inlet_description" value="Silcosteel capillary with Na2S2O3 filter for ozone destruction after Helmig at al" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/sabineneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="sabinene amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_sabinene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_sabinene_ng_per_m3_precision" shape="time" type="double">
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    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_sabinene_ng_per_m3_precision meta_sabinene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
    <attribute name="ebas_analytical_laboratory_code" value="DE20L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, no conversion factor (no nonzero, valid values)." />
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    <attribute name="actris_variable_preferred_term" value="sabinene mass concentration" />
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    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
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    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0046467. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styreneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="styrene amount fraction" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_styrene_ug_per_m3_amean meta_styrene_ug_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
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    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
    <attribute name="ebas_method_ref" value="DE20L_FZJ_GCMS_01_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="Apel Riemer" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0046467." />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_styrene_pmol_per_mol_precision" shape="time" type="double">
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    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
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    <attribute name="units" value="pmol/mol" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_laboratory_code" value="DE20L" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
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    <attribute name="ebas_analytical_instrument_name" value="FZJ_GCMS_01_IMP_2022" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
    <attribute name="ebas_analytical_instrument_model" value="6890N" />
    <attribute name="ebas_analytical_instrument_serial_number" value="US10329016" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.0046467. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', no conversion factor (no nonzero, valid values)." />
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    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
    <attribute name="ebas_framework_acronym" value="CAMPAIGN" />
    <attribute name="ebas_framework_name" value="" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
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    <attribute name="actris_instrument_type_preferred_term" value="steel canister sampler" />
    <attribute name="actris_framework_uri" value="" />
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  <variable name="meta_styrene_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
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    <attribute name="ancillary_variables" value="qc_toluene_ng_per_m3_amean meta_toluene_ng_per_m3_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
    <attribute name="ebas_platform_code" value="BE0007S" />
    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_station_altitude" value="496.0 m" />
    <attribute name="ebas_measurement_height" value="0.5 m" />
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    <attribute name="ebas_component" value="toluene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_inlet_type" value="Canister valve opening" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_name" value="" />
    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11." />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_toluene_pmol_per_mol_amean meta_toluene_pmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2022-11-01T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="BE0007R" />
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    <attribute name="ebas_station_name" value="TMNT09 Vielsalm" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_name" value="SilcoCan_be07" />
    <attribute name="ebas_instrument_manufacturer" value="Restek" />
    <attribute name="ebas_instrument_model" value="SilcoCan" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="Agilent" />
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    <attribute name="ebas_zero_negative_values" value="Values below 1 pmol/mol are not reported by the instrument." />
    <attribute name="ebas_organization" value="DE20L, Forschungszentrum Jülich, , Institut für Energie- und Klimaforschung: Troposphäre (IEK-8), Wilhelm-Johnen-Straße, , 52425, Juelich, Germany" />
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    <attribute name="ebas_framework_description" value="" />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
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    <attribute name="cell_methods" value="time: precision" />
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    <attribute name="ebas_originator" value="&quot;Wegener, Robert, r.wegener@fz-juelich.de, Forschungszentrum Jülich GmbH, FZJ, Institut for Energy and Climate Research IEK8 Troposphere, , , 52425, Jülich, Germany&quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: CAMPAIGN. Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/tolueneamountfraction" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_toluene_pmol_per_mol_precision" shape="qc_toluene_pmol_per_mol_precision_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_toluene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
