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  <attribute name="title" value="Greenhouse gases at Tacolneston" />
  <attribute name="keywords" value="CFC-113, GAW-WDCGG-node, HFC-227ea, HFC-152a, dichloromethane, chloromethane, CFC-115, sulfur_hexafluoride, H-1301, bromomethane, HCFC-22, Tacolneston, tetrachloroethene, air, GB0057R, trichloromethane, H-1211, HFC-134a, HFC-236fa, HCFC-142b, UK_DECC, PFC-14, PFC-218, trichloroethane, HFC-125, HFC-365mfc, HCFC-141b, PFC-116, HFC-23, sulfuryl_fluoride" />
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  <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: GAW-WDCGG-node, UK_DECC." />
  <attribute name="doi" value="https://doi.org/10.48597/F976-SHC7" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="O'Doherty, S., Grant, A., Young, D., Oram, D., Humphrey, S., 2016, Greenhouse gases at Tacolneston, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/F976-SHC7" />
  <attribute name="summary" value="Greenhouse gases at Tacolneston. These measurements are gathered as a part of the following projects GAW-WDCGG-node, UK_DECC and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: CFC-113 in air, CFC-113 in air, CFC-115 in air, CFC-115 in air, H-1211 in air, H-1211 in air, H-1301 in air, H-1301 in air, HCFC-141b in air, HCFC-141b in air, HCFC-142b in air, HCFC-142b in air, HCFC-22 in air, HCFC-22 in air, HFC-125 in air, HFC-125 in air, HFC-134a in air, HFC-134a in air, HFC-152a in air, HFC-152a in air, HFC-227ea in air, HFC-227ea in air, HFC-23 in air, HFC-23 in air, HFC-236fa in air, HFC-236fa in air, HFC-365mfc in air, HFC-365mfc in air, PFC-116 in air, PFC-116 in air, PFC-14 in air, PFC-14 in air, PFC-218 in air, PFC-218 in air, bromomethane in air, bromomethane in air, chloromethane in air, chloromethane in air, dichloromethane in air, dichloromethane in air, dichloromethane in air, dichloromethane in air, sulfur_hexafluoride in air, sulfur_hexafluoride in air, sulfuryl_fluoride in air, sulfuryl_fluoride in air, tetrachloroethene in air, tetrachloroethene in air, tetrachloroethene in air, tetrachloroethene in air, trichloroethane in air, trichloroethane in air, trichloroethane in air, trichloroethane in air, trichloromethane in air, trichloromethane in air" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="GB05L, ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom, UNIVBRIS, Cantocks Close,, BS8 1TS, Bristol, United Kingdom" />
  <attribute name="date_created" value="2016-01-04T08:58:57 UTC" />
  <attribute name="date_metadata_modified" value="2016-01-04T08:58:57 UTC" />
  <attribute name="creator_name" value="Simon O'Doherty, Aoife Grant, Dickon Young, David Oram, Stephen Humphrey" />
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  <attribute name="contributor_name" value="Aoife Grant" />
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  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
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  <attribute name="geospatial_bounds" value="POINT Z (52.5177 -1.1386 56.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
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  <attribute name="time_coverage_start" value="2012-08-06T16:48:24 UTC" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_platform_code" value="GB0057S" />
    <attribute name="ebas_station_name" value="Tacolneston" />
    <attribute name="ebas_station_latitude" value="52.5177" />
    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_station_latitude" value="52.5177" />
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    <attribute name="ebas_station_altitude" value="56.0 m" />
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    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
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    <attribute name="ebas_component" value="sulfur_hexafluoride" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="sulfuryl_fluoride_amean" shape="time" type="double">
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    <attribute name="standard_name" value="mass_fraction_of_sulphate_corrected_in_air" />
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    <attribute name="ebas_station_longitude" value="-1.1386" />
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    <attribute name="ebas_station_altitude" value="56.0 m" />
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    <attribute name="ebas_instrument_name" value="MEDUSA_TAC" />
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    <attribute name="ebas_organization" value="GB05L, &quot;ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom&quot;, UNIVBRIS, , &quot;Cantocks Close,, BS8 1TS, Bristol, United Kingdom&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="GAW-WDCGG-node, UK_DECC" />
    <attribute name="ebas_framework_name" value="GAW-WDCGG-node, " />
    <attribute name="ebas_framework_description" value=", " />
    <attribute name="ebas_framework_contact_name" value="Ann Mari Fjæraa, Ann Mari Fjæraa" />
    <attribute name="ebas_framework_contact_email" value=", " />
    <attribute name="ebas_originator" value="Humphrey, Stephen, , , , , , , , , " />
    <attribute name="ebas_submitter" value="Grant, Aoife, , , , , , , , , " />
    <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: GAW-WDCGG-node, UK_DECC." />
  </variable>
  <variable name="trichloroethane_pmol_per_mol_amean_qc" shape="trichloroethane_pmol_per_mol_amean_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="trichloroethane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="trichloroethane_ng_per_m3_ExpUnc3s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_trichloroethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="trichloroethane_ng_per_m3_ExpUnc3s_qc trichloroethane_ng_per_m3_ExpUnc3s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 3sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20160104085857" />
    <attribute name="ebas_statistics" value="expanded uncertainty 3sigma" />
    <attribute name="ebas_sample_duration" value="20mn" />
    <attribute name="ebas_station_code" value="GB0057R" />
    <attribute name="ebas_platform_code" value="GB0057S" />
    <attribute name="ebas_station_name" value="Tacolneston" />
    <attribute name="ebas_station_latitude" value="52.5177" />
    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="trichloroethane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="GB05L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="MEDUSA_TAC" />
    <attribute name="ebas_method_ref" value="GB05L_ACRG_DECC_MEDUSA" />
    <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="GB05L, &quot;ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom&quot;, UNIVBRIS, , &quot;Cantocks Close,, BS8 1TS, Bristol, United Kingdom&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="GAW-WDCGG-node, UK_DECC" />
    <attribute name="ebas_framework_name" value="GAW-WDCGG-node, " />
    <attribute name="ebas_framework_description" value=", " />
    <attribute name="ebas_framework_contact_name" value="Ann Mari Fjæraa, Ann Mari Fjæraa" />
    <attribute name="ebas_framework_contact_email" value=", " />
    <attribute name="ebas_originator" value="Humphrey, Stephen, , , , , , , , , " />
    <attribute name="ebas_submitter" value="Grant, Aoife, , , , , , , , , " />
    <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: GAW-WDCGG-node, UK_DECC." />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.951." />
  </variable>
  <variable name="trichloroethane_ng_per_m3_ExpUnc3s_qc" shape="trichloroethane_ng_per_m3_ExpUnc3s_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="trichloroethane_ng_per_m3_ExpUnc3s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="trichloroethane_pmol_per_mol_ExpUnc3s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_fraction_of_trichloroethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="trichloroethane_pmol_per_mol_ExpUnc3s_qc trichloroethane_pmol_per_mol_ExpUnc3s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 3sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20160104085857" />
    <attribute name="ebas_statistics" value="expanded uncertainty 3sigma" />
    <attribute name="ebas_sample_duration" value="20mn" />
    <attribute name="ebas_station_code" value="GB0057R" />
    <attribute name="ebas_platform_code" value="GB0057S" />
    <attribute name="ebas_station_name" value="Tacolneston" />
    <attribute name="ebas_station_latitude" value="52.5177" />
    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="trichloroethane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="GB05L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="MEDUSA_TAC" />
    <attribute name="ebas_method_ref" value="GB05L_ACRG_DECC_MEDUSA" />
    <attribute name="ebas_organization" value="GB05L, &quot;ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom&quot;, UNIVBRIS, , &quot;Cantocks Close,, BS8 1TS, Bristol, United Kingdom&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="GAW-WDCGG-node, UK_DECC" />
    <attribute name="ebas_framework_name" value="GAW-WDCGG-node, " />
    <attribute name="ebas_framework_description" value=", " />
    <attribute name="ebas_framework_contact_name" value="Ann Mari Fjæraa, Ann Mari Fjæraa" />
    <attribute name="ebas_framework_contact_email" value=", " />
    <attribute name="ebas_originator" value="Humphrey, Stephen, , , , , , , , , " />
    <attribute name="ebas_submitter" value="Grant, Aoife, , , , , , , , , " />
    <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: GAW-WDCGG-node, UK_DECC." />
  </variable>
  <variable name="trichloroethane_pmol_per_mol_ExpUnc3s_qc" shape="trichloroethane_pmol_per_mol_ExpUnc3s_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="trichloroethane_pmol_per_mol_ExpUnc3s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="trichloromethane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_fraction_of_trichloromethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="trichloromethane_amean_qc trichloromethane_amean_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="20160104085857" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_sample_duration" value="20mn" />
    <attribute name="ebas_station_code" value="GB0057R" />
    <attribute name="ebas_platform_code" value="GB0057S" />
    <attribute name="ebas_station_name" value="Tacolneston" />
    <attribute name="ebas_station_latitude" value="52.5177" />
    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="trichloromethane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="GB05L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="MEDUSA_TAC" />
    <attribute name="ebas_method_ref" value="GB05L_ACRG_DECC_MEDUSA" />
    <attribute name="ebas_organization" value="GB05L, &quot;ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom&quot;, UNIVBRIS, , &quot;Cantocks Close,, BS8 1TS, Bristol, United Kingdom&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="GAW-WDCGG-node, UK_DECC" />
    <attribute name="ebas_framework_name" value="GAW-WDCGG-node, " />
    <attribute name="ebas_framework_description" value=", " />
    <attribute name="ebas_framework_contact_name" value="Ann Mari Fjæraa, Ann Mari Fjæraa" />
    <attribute name="ebas_framework_contact_email" value=", " />
    <attribute name="ebas_originator" value="Humphrey, Stephen, , , , , , , , , " />
    <attribute name="ebas_submitter" value="Grant, Aoife, , , , , , , , , " />
    <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: GAW-WDCGG-node, UK_DECC." />
  </variable>
  <variable name="trichloromethane_amean_qc" shape="trichloromethane_amean_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="trichloromethane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="trichloromethane_ExpUnc3s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_fraction_of_trichloromethane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="trichloromethane_ExpUnc3s_qc trichloromethane_ExpUnc3s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 3sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20160104085857" />
    <attribute name="ebas_statistics" value="expanded uncertainty 3sigma" />
    <attribute name="ebas_sample_duration" value="20mn" />
    <attribute name="ebas_station_code" value="GB0057R" />
    <attribute name="ebas_platform_code" value="GB0057S" />
    <attribute name="ebas_station_name" value="Tacolneston" />
    <attribute name="ebas_station_latitude" value="52.5177" />
    <attribute name="ebas_station_longitude" value="-1.1386" />
    <attribute name="ebas_station_altitude" value="56.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="trichloromethane" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="GB05L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="MEDUSA_TAC" />
    <attribute name="ebas_method_ref" value="GB05L_ACRG_DECC_MEDUSA" />
    <attribute name="ebas_organization" value="GB05L, &quot;ACRG, University of Bristol, School of Chemistry, Cantocks Close, BS8 1TS, Bristol, United Kingdom&quot;, UNIVBRIS, , &quot;Cantocks Close,, BS8 1TS, Bristol, United Kingdom&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="GAW-WDCGG-node, UK_DECC" />
    <attribute name="ebas_framework_name" value="GAW-WDCGG-node, " />
    <attribute name="ebas_framework_description" value=", " />
    <attribute name="ebas_framework_contact_name" value="Ann Mari Fjæraa, Ann Mari Fjæraa" />
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    <attribute name="ebas_originator" value="Humphrey, Stephen, , , , , , , , , " />
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  </variable>
  <variable name="trichloromethane_ExpUnc3s_qc" shape="trichloromethane_ExpUnc3s_qc_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="trichloromethane_ExpUnc3s_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>
