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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 sulfur_hexafluoride at Tacolneston (GB0057R) using online_gc" />
  <attribute name="keywords" value="sulfur_hexafluoride, air, GB0057R, Tacolneston, GAW-WDCGG-node, UK_DECC, mass_fraction_of_sulfur_hexafluoride_in_air" />
  <attribute name="id" value="G8WY-8WVD.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCGG-node, UK_DECC" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/G8WY-8WVD" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Aoife Grant, Dickon Young, David Oram, Stephen Humphrey, sulfur_hexafluoride - online_gc at Tacolneston, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/G8WY-8WVD" />
  <attribute name="summary" value="Ground based in situ observations of sulfur_hexafluoride at Tacolneston (GB0057R) using online_gc. 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: sulfur_hexafluoride in air (mass_fraction_of_sulfur_hexafluoride_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="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2016-11-11T10:25:10 UTC" />
  <attribute name="date_metadata_modified" value="2016-11-11T10:25:10 UTC" />
  <attribute name="creator_name" value="Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Aoife Grant, Dickon Young, David Oram, Stephen Humphrey" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", k.m.stanley@bristol.ac.uk, , , , , , k.m.stanley@bristol.ac.uk, , , , , , k.m.stanley@bristol.ac.uk, , , , , , , , , " />
  <attribute name="creator_institution" value=", &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of Bristol, Atmospheric Chem&quot;, &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, , &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of Bristol, Atmospheric Chem&quot;, &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, , &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of Bristol, Atmospheric Chem&quot;, &quot;University of Bristol, Atmospheric Chemistry Research Group, ACRG&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, &quot;University of East Anglia, School of Environmental Sciences&quot;, , , &quot;University of Bristol, Atmospheric Chem&quot;, , " />
  <attribute name="contributor_name" value="Kieran Stanley, Kieran Stanley, Kieran Stanley, Aoife Grant, Alistair Manning" />
  <attribute name="contributor_role" value="data submitter, data submitter, data submitter, data submitter, 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 (52.5177 -1.1386 56.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="52.5177" />
  <attribute name="geospatial_lat_max" type="double" value="52.5177" />
  <attribute name="geospatial_lon_min" type="double" value="-1.1386" />
  <attribute name="geospatial_lon_max" type="double" value="-1.1386" />
  <attribute name="geospatial_vertical_min" type="double" value="56.0" />
  <attribute name="geospatial_vertical_max" type="double" value="56.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2013-01-01T00:36:35 UTC" />
  <attribute name="time_coverage_end" value="2016-03-31T23:28:33 UTC" />
  <attribute name="time_coverage_duration" value="P0003-02-30T22:51:58" />
  <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="Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Aoife Grant, Dickon Young, David Oram, Stephen Humphrey, sulfur_hexafluoride - online_gc at Tacolneston, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/G8WY-8WVD" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="G8WY-8WVD.nc" />
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  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/G8WY-8WVD" />
  <attribute name="ebas_file_creation" value="2023-12-10T04:08:23.432458 UTC" />
  <attribute name="ebas_export_state" value="2016-11-11T10:23:56.973000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20130101003635" />
  <attribute name="ebas_revision_date" value="20161111102510" />
  <attribute name="ebas_version" value="1" />
  <attribute name="ebas_version_description" value="initial revision, manually inspected" />
  <attribute name="ebas_statistics" value="expanded uncertainty 3sigma" />
  <attribute name="ebas_data_level" value="1" />
  <attribute name="ebas_period_code" value="3y" />
  <attribute name="ebas_resolution_code" value="10mn" />
  <attribute name="ebas_sample_duration" value="1mn" />
  <attribute name="ebas_orig_time_res" value="1mn" />
  <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_measurement_height" value="100.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="sulfur_hexafluoride" />
  <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="Agilent_GC-uECD_6890_PP1_MD_TAC" />
  <attribute name="ebas_instrument_manufacturer" value="Agilent+Peak" />
  <attribute name="ebas_instrument_model" value="6890A_uECD+PP1_FID" />
  <attribute name="ebas_instrument_serial_number" value="UNKNOWN" />
  <attribute name="ebas_method_ref" value="GB05L_ACRG_DECC_MD" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Downward facing with hood, 100 m, stainless steel, flow ~20 l/min" />
  <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="Manning, Alistair, am12721@bristol.ac.uk, University of Bristol, Atmospheric Chem, , Cantocks Close, , BS8 1TS, Bristol, United Kingdom" />
  <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;Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Kieran Stanley, Dickon Young, Ann Stavert, Sander van der Laan, William Sturges, Simon O'Doherty, Aoife Grant, Dickon Young, David Oram, Stephen Humphrey, sulfur_hexafluoride - online_gc at Tacolneston, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/G8WY-8WVD&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;G8WY-8WVD.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/G8WY-8WVD&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/G8WY-8WVD&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-10T04:08:23.432458 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2016-11-11T10:23:56.973000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20130101003635&quot;,&#xA;    &quot;Revision date&quot;: &quot;20161111102510&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial revision, manually inspected&quot;,&#xA;    &quot;Statistics&quot;: &quot;expanded uncertainty 3sigma&quot;,&#xA;    &quot;Data level&quot;: &quot;1&quot;,&#xA;    &quot;Period code&quot;: &quot;3y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;10mn&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1mn&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;1mn&quot;,&#xA;    &quot;Station code&quot;: &quot;GB0057R&quot;,&#xA;    &quot;Platform code&quot;: &quot;GB0057S&quot;,&#xA;    &quot;Station name&quot;: &quot;Tacolneston&quot;,&#xA;    &quot;Station latitude&quot;: &quot;52.5177&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-1.1386&quot;,&#xA;    &quot;Station altitude&quot;: &quot;56.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;100.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;sulfur_hexafluoride&quot;,&#xA;    &quot;Unit&quot;: &quot;pmol/mol&quot;,&#xA;    &quot;Matrix&quot;: &quot;air&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;GB05L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;online_gc&quot;,&#xA;    &quot;Instrument name&quot;: &quot;Agilent_GC-uECD_6890_PP1_MD_TAC&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Agilent+Peak&quot;,&#xA;    &quot;Instrument model&quot;: &quot;6890A_uECD+PP1_FID&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;UNKNOWN&quot;,&#xA;    &quot;Method ref&quot;: &quot;GB05L_ACRG_DECC_MD&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Hat or hood&quot;,&#xA;    &quot;Inlet description&quot;: &quot;Downward facing with hood, 100 m, stainless steel, flow ~20 l/min&quot;,&#xA;    &quot;Volume std. temperature&quot;: &quot;273.15 K&quot;,&#xA;    &quot;Volume std. pressure&quot;: &quot;1013.25 hPa&quot;,&#xA;    &quot;Organization&quot;: &quot;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;, , , , &quot;,&#xA;    &quot;Framework acronym&quot;: &quot;GAW-WDCGG-node, UK_DECC&quot;,&#xA;    &quot;Framework name&quot;: &quot;GAW-WDCGG-node, &quot;,&#xA;    &quot;Framework description&quot;: &quot;, &quot;,&#xA;    &quot;Framework contact name&quot;: &quot;Ann Mari Fjæraa, Ann Mari Fjæraa&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;, &quot;,&#xA;    &quot;Originator&quot;: &quot;Humphrey, Stephen, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Manning, Alistair, am12721@bristol.ac.uk, University of Bristol, Atmospheric Chem, , Cantocks Close, , BS8 1TS, Bristol, United Kingdom&quot;&#xA;}" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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