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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ozone at Hohenpeissenberg" />
  <attribute name="summary" value="Ozone at Hohenpeissenberg. 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: ['ozone in air (mole_fraction_of_ozone_in_air)', 'ozone in air (mass_concentration_of_ozone_in_air)']" />
  <attribute name="keywords" value="Hohenpeissenberg DE0043G ozone air CAMPAIGN mole_fraction_of_ozone_in_air mass_concentration_of_ozone_in_air" />
  <attribute name="id" value="CP5U-EVPC.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/CP5U-EVPC" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Kubistin, D., Holla, R., CAMPAIGN, 2023, Ozone at Hohenpeissenberg, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/CP5U-EVPC" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="DE09L &quot;Deutscher Wetterdienst&quot; DWD &quot;Met. Obs.&quot; Hohenspeissenberg 82283 Hohenspeissenberg Germany" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2024-07-03T08:33:09.841095Z" />
  <attribute name="date_metadata_modified" value="2023-03-24T13:55:20Z" />
  <attribute name="creator_name" value="Dagmar Kubistin, Robert Holla" />
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  <attribute name="creator_email" value="Dagmar.Kubistin@dwd.de, Robert.Holla@dwd.de" />
  <attribute name="creator_institution" value="&quot;Meteorological Observatory Hohenpeissenberg, DWD (German Weather Service), MOHp&quot;, &quot;Meteorological Observatory Hohenpeissenberg, DWD (German Weather Service), MOHp&quot;" />
  <attribute name="contributor_name" value="Robert Holla" />
  <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/" />
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  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2022-07-12T00:00:00Z" />
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  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
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  <attribute name="ebas_citation" value="Kubistin, D., Holla, R., CAMPAIGN, 2023, Ozone at Hohenpeissenberg, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/CP5U-EVPC" />
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  <attribute name="ebas_file_creation" value="2026-06-12T07:12:10.869205Z" />
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  <attribute name="ebas_startdate" value="2022-07-12T00:00:00.000000Z" />
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  <attribute name="ebas_version" value="0" />
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  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="9d" />
  <attribute name="ebas_resolution_code" value="1h" />
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  <attribute name="ebas_orig_time_res" value="1mn" />
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  <attribute name="ebas_station_name" value="Hohenpeissenberg" />
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  <attribute name="ebas_station_gaw_id" value="HPB" />
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  <attribute name="ebas_station_setting" value="Mountain" />
  <attribute name="ebas_station_gaw_type" value="G" />
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  <attribute name="ebas_station_longitude" type="double" value="11.009619" />
  <attribute name="ebas_station_altitude" value="975.0 m" />
  <attribute name="ebas_measurement_altitude" value="977.0 m" />
  <attribute name="ebas_measurement_height" value="16.0 m" />
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  <attribute name="ebas_component" value="ozone" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="DE09L" />
  <attribute name="ebas_instrument_type" value="uv_abs" />
  <attribute name="ebas_instrument_name" value="Thermo_49C" />
  <attribute name="ebas_instrument_manufacturer" value="Thermo" />
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  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Upward" />
  <attribute name="ebas_inlet_tube_material" value="Teflon" />
  <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
  <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
  <attribute name="ebas_inlet_tube_length" value="6.0 m" />
  <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
  <attribute name="ebas_flow_rate" value="1.0 l/min" />
  <attribute name="ebas_zero_span_check_type" value="manual" />
  <attribute name="ebas_zero_span_check_interval" value="3mo" />
  <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
  <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
  <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
  <attribute name="ebas_qa1_measure_id" value="WCC Empa Site Audit" />
  <attribute name="ebas_qa1_date" value="2011-07-07T00:00:00Z" />
  <attribute name="ebas_qa1_document_url" value="http://oldweb.empa.ch/plugin/template/empa/*/157365" />
  <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
  <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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_lat_units" value="degrees_north" />
  <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="216" />
  <dimension name="tbnds" length="2" />
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  <dimension name="qc_ozone_nmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_ozone_ug_per_m3_amean_flags" length="1" />
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    <attribute name="time_coverage_start" value="2022-07-12T00:30:00Z" />
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    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="3600.0" />
    <attribute name="time_coverage_duration" value="P0Y0M8DT23H0M0.000S" />
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    <attribute name="metadata_creation" value="2026-06-26" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_ozone_nmol_per_mol_amean meta_ozone_nmol_per_mol_amean" />
    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_component" value="ozone" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
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    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
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    <attribute name="ebas_detection_limit" value="0.6 nmol/mol" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
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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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.50116703. Detection limit converted from '1.1972056 ug/m3' at 293.15 K, 1013.25 hPa to '0.6 nmol/mol', conversion factor 0.50116703." />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
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    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE09L" />
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    <attribute name="ebas_instrument_name" value="Thermo_49C" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
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    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="1.1972056 ug/m3" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ozone 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="ultra-violet fluorescence detector" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ozone_ug_per_m3_amean" shape="qc_ozone_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_ozone_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_ozone_nmol_per_mol_max" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_ozone_nmol_per_mol_max meta_ozone_nmol_per_mol_max" />
    <attribute name="cell_methods" value="time: maximum" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
    <attribute name="ebas_version" value="0" />
    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="maximum" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="DE0043G" />
    <attribute name="ebas_platform_code" value="DE0043S" />
    <attribute name="ebas_station_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_wdca_id" value="GAWADE__HPB" />
    <attribute name="ebas_station_gaw_id" value="HPB" />
    <attribute name="ebas_station_gaw_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_land_use" value="Grassland" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="47.8014984131" />
    <attribute name="ebas_station_longitude" type="double" value="11.009619" />
    <attribute name="ebas_station_altitude" value="975.0 m" />
    <attribute name="ebas_measurement_altitude" value="977.0 m" />
    <attribute name="ebas_measurement_height" value="16.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49C" />
    <attribute name="ebas_instrument_serial_number" value="49C-56028-306" />
    <attribute name="ebas_method_ref" value="DE09L_uv_ab_IMP_2022" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
    <attribute name="ebas_detection_limit" value="0.6 nmol/mol" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.50116703. Detection limit converted from '1.1972056 ug/m3' at 293.15 K, 1013.25 hPa to '0.6 nmol/mol', conversion factor 0.50116703." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ozone amount fraction" />
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    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ozone_nmol_per_mol_max" shape="qc_ozone_nmol_per_mol_max_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_ozone_nmol_per_mol_max" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ozone_ug_per_m3_max" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_ozone_ug_per_m3_max meta_ozone_ug_per_m3_max" />
    <attribute name="cell_methods" value="time: maximum" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
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    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="maximum" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_component" value="ozone" />
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    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
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    <attribute name="ebas_inlet_description" value="Upward" />
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    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
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    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
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    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
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    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
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    <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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ozone mass concentration" />
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    <attribute name="actris_access_restriction" type="long" value="1" />
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    <attribute name="_FillValue" 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="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: minimum" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
    <attribute name="ebas_version" value="0" />
    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="minimum" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
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    <attribute name="ebas_component" value="ozone" />
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    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
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    <attribute name="ebas_method_ref" value="DE09L_uv_ab_IMP_2022" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
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    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
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    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
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    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.50116703. Detection limit converted from '1.1972056 ug/m3' at 293.15 K, 1013.25 hPa to '0.6 nmol/mol', conversion factor 0.50116703." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ozone 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/ultra-violetabsorptiondetector" />
    <attribute name="actris_instrument_type_preferred_term" value="ultra-violet fluorescence detector" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ozone_nmol_per_mol_min" shape="qc_ozone_nmol_per_mol_min_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_ozone_nmol_per_mol_min" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ozone_ug_per_m3_min" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_ozone_ug_per_m3_min meta_ozone_ug_per_m3_min" />
    <attribute name="cell_methods" value="time: minimum" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
    <attribute name="ebas_version" value="0" />
    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="minimum" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="DE0043G" />
    <attribute name="ebas_platform_code" value="DE0043S" />
    <attribute name="ebas_station_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_wdca_id" value="GAWADE__HPB" />
    <attribute name="ebas_station_gaw_id" value="HPB" />
    <attribute name="ebas_station_gaw_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_land_use" value="Grassland" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="47.8014984131" />
    <attribute name="ebas_station_longitude" type="double" value="11.009619" />
    <attribute name="ebas_station_altitude" value="975.0 m" />
    <attribute name="ebas_measurement_altitude" value="977.0 m" />
    <attribute name="ebas_measurement_height" value="16.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49C" />
    <attribute name="ebas_instrument_serial_number" value="49C-56028-306" />
    <attribute name="ebas_method_ref" value="DE09L_uv_ab_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="1.1972056 ug/m3" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ozone 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/ultra-violetabsorptiondetector" />
    <attribute name="actris_instrument_type_preferred_term" value="ultra-violet fluorescence detector" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ozone_ug_per_m3_min" shape="qc_ozone_ug_per_m3_min_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_ozone_ug_per_m3_min" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ozone_nmol_per_mol_stddev" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="qc_ozone_nmol_per_mol_stddev meta_ozone_nmol_per_mol_stddev" />
    <attribute name="cell_methods" value="time: standard_deviation" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
    <attribute name="ebas_version" value="0" />
    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="stddev" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="DE0043G" />
    <attribute name="ebas_platform_code" value="DE0043S" />
    <attribute name="ebas_station_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_wdca_id" value="GAWADE__HPB" />
    <attribute name="ebas_station_gaw_id" value="HPB" />
    <attribute name="ebas_station_gaw_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_land_use" value="Grassland" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="47.8014984131" />
    <attribute name="ebas_station_longitude" type="double" value="11.009619" />
    <attribute name="ebas_station_altitude" value="975.0 m" />
    <attribute name="ebas_measurement_altitude" value="977.0 m" />
    <attribute name="ebas_measurement_height" value="16.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49C" />
    <attribute name="ebas_instrument_serial_number" value="49C-56028-306" />
    <attribute name="ebas_method_ref" value="DE09L_uv_ab_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
    <attribute name="ebas_detection_limit" value="0.6 nmol/mol" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.50116703. Detection limit converted from '1.1972056 ug/m3' at 293.15 K, 1013.25 hPa to '0.6 nmol/mol', conversion factor 0.50116703." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozoneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ozone amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ultra-violetabsorptiondetector" />
    <attribute name="actris_instrument_type_preferred_term" value="ultra-violet fluorescence detector" />
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    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
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  <variable name="qc_ozone_nmol_per_mol_stddev" shape="qc_ozone_nmol_per_mol_stddev_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_ozone_nmol_per_mol_stddev" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_ozone_ug_per_m3_stddev" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_ozone_ug_per_m3_stddev meta_ozone_ug_per_m3_stddev" />
    <attribute name="cell_methods" value="time: standard_deviation" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2023-03-24T13:55:20.322282Z" />
    <attribute name="ebas_version" value="0" />
    <attribute name="ebas_version_description" value="Data for evaluation of EMEP intensive campaign. Cf. DE0043G.20220712000000.20230202110000.chemiluminescence_photolytic.NOx.air.1y.1h.DE09L_Ecophysics_CLD770ALppt_CLD1.DE09L_chemiluminescence_photo_conv_BLC.lev2.nas" />
    <attribute name="ebas_statistics" value="stddev" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="DE0043G" />
    <attribute name="ebas_platform_code" value="DE0043S" />
    <attribute name="ebas_station_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_wdca_id" value="GAWADE__HPB" />
    <attribute name="ebas_station_gaw_id" value="HPB" />
    <attribute name="ebas_station_gaw_name" value="Hohenpeissenberg" />
    <attribute name="ebas_station_land_use" value="Grassland" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="47.8014984131" />
    <attribute name="ebas_station_longitude" type="double" value="11.009619" />
    <attribute name="ebas_station_altitude" value="975.0 m" />
    <attribute name="ebas_measurement_altitude" value="977.0 m" />
    <attribute name="ebas_measurement_height" value="16.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="DE09L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="Thermo_49C" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49C" />
    <attribute name="ebas_instrument_serial_number" value="49C-56028-306" />
    <attribute name="ebas_method_ref" value="DE09L_uv_ab_IMP_2022" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Upward" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="12.8 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="8.7 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter changed every 2 weeks, ozone scrubber checked 4 times per year and replaced if needed, 3 calibrations in 2021" />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_zero_span_check_type" value="manual" />
    <attribute name="ebas_zero_span_check_interval" value="3mo" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Temperature controlled at 4°C above ambient air" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="1.1972056 ug/m3" />
    <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
    <attribute name="ebas_organization" value="DE09L, Deutscher Wetterdienst, DWD, Met. Obs., Hohenspeissenberg, , 82283, Hohenspeissenberg, 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;Kubistin, Dagmar, Dagmar.Kubistin@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;, &quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, Germany&quot;" />
    <attribute name="ebas_submitter" value="&quot;Holla, Robert, Robert.Holla@dwd.de, Meteorological Observatory Hohenpeissenberg, MOHp, DWD (German Weather Service), Albin-Schwaiger-Weg, 10, D-82383, Hohenpeissenberg, 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="Detection Limit is 3 sigma scattering during zero air measurements referring to 1 min integration -- Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.995342748." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ozonemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ozone 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/ultra-violetabsorptiondetector" />
    <attribute name="actris_instrument_type_preferred_term" value="ultra-violet fluorescence detector" />
    <attribute name="actris_framework_uri" value="" />
    <attribute name="actris_framework_preferred_term" value="" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_ozone_ug_per_m3_stddev" shape="qc_ozone_ug_per_m3_stddev_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_ozone_ug_per_m3_stddev" 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>
