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  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of ozone at Donon (FR0008R) using uv_abs" />
  <attribute name="keywords" value="mass_concentration_of_ozone_in_air, ozone, mole_fraction_of_ozone_in_air, air, Donon, CAMP, EMEP, FR0008R" />
  <attribute name="id" value="GNC7-FVQR.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="CAMP, EMEP" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/GNC7-FVQR" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Anna Font, ozone - uv_abs at Donon, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/GNC7-FVQR" />
  <attribute name="summary" value="Ground based in situ observations of ozone at Donon (FR0008R) using uv_abs. These measurements are gathered as a part of the following projects CAMP, EMEP 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="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="2023-06-21T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2023-06-21T00:00:00 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 (48.5 7.133333 775.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="48.5" />
  <attribute name="geospatial_lat_max" type="double" value="48.5" />
  <attribute name="geospatial_lon_min" type="double" value="7.133333" />
  <attribute name="geospatial_lon_max" type="double" value="7.133333" />
  <attribute name="geospatial_vertical_min" type="double" value="775.0" />
  <attribute name="geospatial_vertical_max" type="double" value="775.0" />
  <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" />
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  <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="Anna Font, ozone - uv_abs at Donon, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/GNC7-FVQR" />
  <attribute name="ebas_set_type_code" value="TI" />
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  <attribute name="ebas_file_creation" value="2023-12-08T12:21:51.797547 UTC" />
  <attribute name="ebas_export_state" value="2023-06-27T09:27:31.715750 UTC" />
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  <attribute name="ebas_startdate" value="20220712000000" />
  <attribute name="ebas_revision_date" value="20230621000000" />
  <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="1mn" />
  <attribute name="ebas_station_code" value="FR0008R" />
  <attribute name="ebas_platform_code" value="FR0008S" />
  <attribute name="ebas_station_name" value="Donon" />
  <attribute name="ebas_station_latitude" value="48.5" />
  <attribute name="ebas_station_longitude" value="7.133333" />
  <attribute name="ebas_station_altitude" value="775.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="ozone" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="FR07L" />
  <attribute name="ebas_instrument_type" value="uv_abs" />
  <attribute name="ebas_instrument_name" value="O3_FR08" />
  <attribute name="ebas_method_ref" value="FR07L_uv_abs_IMP_2022" />
  <attribute name="ebas_absorption_cross_section" value="Hearn, 1961" />
  <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, 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, Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="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="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;Anna Font, ozone - uv_abs at Donon, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/GNC7-FVQR&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;GNC7-FVQR.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/GNC7-FVQR&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/GNC7-FVQR&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-08T12:21:51.797547 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2023-06-27T09:27:31.715750 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;20230621000000&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;1mn&quot;,&#xA;    &quot;Station code&quot;: &quot;FR0008R&quot;,&#xA;    &quot;Platform code&quot;: &quot;FR0008S&quot;,&#xA;    &quot;Station name&quot;: &quot;Donon&quot;,&#xA;    &quot;Station latitude&quot;: &quot;48.5&quot;,&#xA;    &quot;Station longitude&quot;: &quot;7.133333&quot;,&#xA;    &quot;Station altitude&quot;: &quot;775.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;ozone&quot;,&#xA;    &quot;Matrix&quot;: &quot;air&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;FR07L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;uv_abs&quot;,&#xA;    &quot;Instrument name&quot;: &quot;O3_FR08&quot;,&#xA;    &quot;Method ref&quot;: &quot;FR07L_uv_abs_IMP_2022&quot;,&#xA;    &quot;Absorption cross section&quot;: &quot;Hearn, 1961&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, 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, Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;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;Request acknowledgement details from data originator&quot;&#xA;}" />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="768" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="ozone_nmol_per_mol_qc_flags" length="1" />
  <dimension name="ozone_ug_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" />
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  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-18" />
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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" />
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    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="ozone_nmol_per_mol_qc ozone_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="20230621000000" />
    <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="1mn" />
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    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
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    <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="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.501." />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953." />
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    <attribute name="_CoordinateAxisType" value="Time" />
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