<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Nitrogen_dioxide at La Coulonche" />
  <attribute name="keywords" value="mole_fraction_of_nitrogen_dioxide_in_air, CAMP, CAMPAIGN, mass_concentration_of_nitrogen_dioxide_expressed_as_nitrogen_in_air, EMEP, La Coulonche, air, nitrogen_dioxide, FR0018R" />
  <attribute name="id" value="PNWH-MM48.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="CAMP, CAMPAIGN, EMEP" />
  <attribute name="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 frameworks: CAMP, CAMPAIGN, EMEP. Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/PNWH-MM48" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Font, A., CAMP, CAMPAIGN, EMEP, 2023, Nitrogen_dioxide at La Coulonche, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/PNWH-MM48" />
  <attribute name="summary" value="Nitrogen_dioxide at La Coulonche. These measurements are gathered as a part of the following projects CAMP, CAMPAIGN, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: nitrogen_dioxide in air (mole_fraction_of_nitrogen_dioxide_in_air), nitrogen_dioxide in air (mass_concentration_of_nitrogen_dioxide_expressed_as_nitrogen_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2023-06-08T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2023-06-08T00:00:00 UTC" />
  <attribute name="creator_name" value="Anna Font" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="anna.font@imt-nord-europe.fr" />
  <attribute name="creator_institution" value="&quot;IMT Nord Europe, CERI EE, Univ. Lille&quot;" />
  <attribute name="contributor_name" value="Anna Font" />
  <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 (48.633333 -0.45 309.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="48.633333" />
  <attribute name="geospatial_lat_max" type="double" value="48.633333" />
  <attribute name="geospatial_lon_min" type="double" value="-0.45" />
  <attribute name="geospatial_lon_max" type="double" value="-0.45" />
  <attribute name="geospatial_vertical_min" type="double" value="309.0" />
  <attribute name="geospatial_vertical_max" type="double" value="309.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2022-07-12T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2022-07-20T00:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0000-00-08T00:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T00:00:00" />
  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
  <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="ebas_citation" value="Font, A., CAMP, CAMPAIGN, EMEP, 2023, Nitrogen_dioxide at La Coulonche, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/PNWH-MM48" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="PNWH-MM48.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/PNWH-MM48" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/PNWH-MM48" />
  <attribute name="ebas_file_creation" value="2025-02-12T15:22:26.362747 UTC" />
  <attribute name="ebas_export_state" value="2025-02-12T10:45:41.316202 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20220712000000" />
  <attribute name="ebas_revision_date" value="20230608000000" />
  <attribute name="ebas_version" value="1" />
  <attribute name="ebas_version_description" value="initial revision, manually inspected" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="8d" />
  <attribute name="ebas_resolution_code" value="15mn" />
  <attribute name="ebas_sample_duration" value="15mn" />
  <attribute name="ebas_orig_time_res" value="15mn" />
  <attribute name="ebas_station_code" value="FR0018R" />
  <attribute name="ebas_platform_code" value="FR0018S" />
  <attribute name="ebas_station_name" value="La Coulonche" />
  <attribute name="ebas_station_latitude" value="48.633333" />
  <attribute name="ebas_station_longitude" value="-0.45" />
  <attribute name="ebas_station_altitude" value="309.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="nitrogen_dioxide" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="FR07L" />
  <attribute name="ebas_instrument_type" value="chemiluminescence_molybdenum" />
  <attribute name="ebas_instrument_name" value="Envi_SA_AC32M_COU" />
  <attribute name="ebas_instrument_manufacturer" value="Environnement" />
  <attribute name="ebas_instrument_model" value="AC32M" />
  <attribute name="ebas_method_ref" value="FR07L_chemiluminescence_IMP_2022" />
  <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
  <attribute name="ebas_framework_acronym" value="CAMP, CAMPAIGN, EMEP" />
  <attribute name="ebas_framework_name" value="OSPARCOM - Comprehensive Atmospheric Monitoring Programme, , European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., , The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
  <attribute name="ebas_framework_contact_name" value="Wenche Aas, Wenche Aas, Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="waa@nilu.no, waa@nilu.no, kt@nilu.no" />
  <attribute name="ebas_originator" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
  <attribute name="ebas_submitter" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
  <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 frameworks: CAMP, CAMPAIGN, EMEP. Request acknowledgement details from data originator" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.9.0,hdf5=1.12.2" />
  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="comment" value="{&#xA;    &quot;Data definition&quot;: &quot;EBAS_1.1&quot;,&#xA;    &quot;Data license&quot;: &quot;https://creativecommons.org/licenses/by/4.0/&quot;,&#xA;    &quot;Citation&quot;: &quot;Font, A., CAMP, CAMPAIGN, EMEP, 2023, Nitrogen_dioxide at La Coulonche, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/PNWH-MM48&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;PNWH-MM48.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/PNWH-MM48&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/PNWH-MM48&quot;,&#xA;    &quot;File creation&quot;: &quot;2025-02-12T15:22:26.362747 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2025-02-12T10:45:41.316202 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20220712000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20230608000000&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial revision, manually inspected&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;8d&quot;,&#xA;    &quot;Resolution code&quot;: &quot;15mn&quot;,&#xA;    &quot;Sample duration&quot;: &quot;15mn&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;15mn&quot;,&#xA;    &quot;Station code&quot;: &quot;FR0018R&quot;,&#xA;    &quot;Platform code&quot;: &quot;FR0018S&quot;,&#xA;    &quot;Station name&quot;: &quot;La Coulonche&quot;,&#xA;    &quot;Station latitude&quot;: &quot;48.633333&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-0.45&quot;,&#xA;    &quot;Station altitude&quot;: &quot;309.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;nitrogen_dioxide&quot;,&#xA;    &quot;Matrix&quot;: &quot;air&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;FR07L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;chemiluminescence_molybdenum&quot;,&#xA;    &quot;Instrument name&quot;: &quot;Envi_SA_AC32M_COU&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Environnement&quot;,&#xA;    &quot;Instrument model&quot;: &quot;AC32M&quot;,&#xA;    &quot;Method ref&quot;: &quot;FR07L_chemiluminescence_IMP_2022&quot;,&#xA;    &quot;Organization&quot;: &quot;FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;CAMP, CAMPAIGN, EMEP&quot;,&#xA;    &quot;Framework name&quot;: &quot;OSPARCOM - Comprehensive Atmospheric Monitoring Programme, , European Monitoring and Evaluation Programme&quot;,&#xA;    &quot;Framework description&quot;: &quot;The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., , The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems.&quot;,&#xA;    &quot;Framework contact name&quot;: &quot;Wenche Aas, Wenche Aas, Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;waa@nilu.no, waa@nilu.no, kt@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;,&#xA;    &quot;Submitter&quot;: &quot;Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;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 frameworks: CAMP, CAMPAIGN, EMEP. Request acknowledgement details from data originator&quot;&#xA;}" />
  <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" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="768" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="nitrogen_dioxide_nmol_per_mol_qc_flags" length="1" />
  <dimension name="nitrogen_dioxide_ug_N_per_m3_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2022-07-12T00:07:30Z" />
    <attribute name="time_coverage_end" value="2022-07-19T23:52:29Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="899.0" />
    <attribute name="time_coverage_duration" value="P0Y0M7DT23H44M59.700S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-04-09" />
    <attribute name="nciso_version" value="2.4.7" />
  </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="nitrogen_dioxide_nmol_per_mol" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_nitrogen_dioxide_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="nitrogen_dioxide_nmol_per_mol_qc nitrogen_dioxide_nmol_per_mol_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230608000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="15mn" />
    <attribute name="ebas_orig_time_res" value="15mn" />
    <attribute name="ebas_station_code" value="FR0018R" />
    <attribute name="ebas_platform_code" value="FR0018S" />
    <attribute name="ebas_station_name" value="La Coulonche" />
    <attribute name="ebas_station_latitude" value="48.633333" />
    <attribute name="ebas_station_longitude" value="-0.45" />
    <attribute name="ebas_station_altitude" value="309.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrogen_dioxide" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="chemiluminescence_molybdenum" />
    <attribute name="ebas_instrument_name" value="Envi_SA_AC32M_COU" />
    <attribute name="ebas_instrument_manufacturer" value="Environnement" />
    <attribute name="ebas_instrument_model" value="AC32M" />
    <attribute name="ebas_method_ref" value="FR07L_chemiluminescence_IMP_2022" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="CAMP, CAMPAIGN, EMEP" />
    <attribute name="ebas_framework_name" value="OSPARCOM - Comprehensive Atmospheric Monitoring Programme, , European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., , The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas, Wenche Aas, Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no, waa@nilu.no, kt@nilu.no" />
    <attribute name="ebas_originator" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_submitter" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <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 frameworks: CAMP, CAMPAIGN, EMEP. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug N/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.62492. -- Data converted on export from EBAS from 'ug N/m3' at 273.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 1.6002." />
  </variable>
  <variable name="nitrogen_dioxide_nmol_per_mol_qc" shape="nitrogen_dioxide_nmol_per_mol_qc_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="nitrogen_dioxide_nmol_per_mol_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="nitrogen_dioxide_ug_N_per_m3" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nitrogen_dioxide_expressed_as_nitrogen_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="nitrogen_dioxide_ug N_per_m3_qc nitrogen_dioxide_ug N_per_m3_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230608000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="15mn" />
    <attribute name="ebas_orig_time_res" value="15mn" />
    <attribute name="ebas_station_code" value="FR0018R" />
    <attribute name="ebas_platform_code" value="FR0018S" />
    <attribute name="ebas_station_name" value="La Coulonche" />
    <attribute name="ebas_station_latitude" value="48.633333" />
    <attribute name="ebas_station_longitude" value="-0.45" />
    <attribute name="ebas_station_altitude" value="309.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nitrogen_dioxide" />
    <attribute name="ebas_unit" value="ug N/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="chemiluminescence_molybdenum" />
    <attribute name="ebas_instrument_name" value="Envi_SA_AC32M_COU" />
    <attribute name="ebas_instrument_manufacturer" value="Environnement" />
    <attribute name="ebas_instrument_model" value="AC32M" />
    <attribute name="ebas_method_ref" value="FR07L_chemiluminescence_IMP_2022" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="CAMP, CAMPAIGN, EMEP" />
    <attribute name="ebas_framework_name" value="OSPARCOM - Comprehensive Atmospheric Monitoring Programme, , European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., , The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
    <attribute name="ebas_framework_contact_name" value="Wenche Aas, Wenche Aas, Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no, waa@nilu.no, kt@nilu.no" />
    <attribute name="ebas_originator" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_submitter" value="Font, Anna, anna.font@imt-nord-europe.fr, IMT Nord Europe, Univ. Lille, CERI EE, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <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 frameworks: CAMP, CAMPAIGN, EMEP. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug N/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.62492." />
  </variable>
  <variable name="nitrogen_dioxide_ug_N_per_m3_qc" shape="nitrogen_dioxide_ug_N_per_m3_qc_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="nitrogen_dioxide_ug_N_per_m3_ebasmetadata" 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 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <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 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
