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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 mercury_PBM at Storhofdi (IS0091R) using high_vol_sampler" />
  <attribute name="keywords" value="CAMP, mercury_PBM, IS0091R, EMEP, AMAP, Storhofdi, aerosol" />
  <attribute name="id" value="BTWQ-NCSV.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="AMAP, CAMP, EMEP" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/BTWQ-NCSV" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="summary" value="Ground based in situ observations of mercury_PBM at Storhofdi (IS0091R) using high_vol_sampler. These measurements are gathered as a part of the following projects AMAP, CAMP, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: mercury_PBM in aerosol" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="NO01L, Norwegian Institute for Air Research, NILU, Instituttveien 18, 2007, Kjeller, NorwayIS02L, Vedurstofa Islands, Bustadavegi 9, 150, Reykjavik, Iceland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2023-02-02T13:37:02 UTC" />
  <attribute name="date_metadata_modified" value="2023-02-02T13:37:02 UTC" />
  <attribute name="creator_name" value="Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is" />
  <attribute name="creator_institution" value="Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands" />
  <attribute name="contributor_name" value="Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson" />
  <attribute name="contributor_role" value="data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, 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 (63.3998 -20.2884 118.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="63.3998" />
  <attribute name="geospatial_lat_max" type="double" value="63.3998" />
  <attribute name="geospatial_lon_min" type="double" value="-20.2884" />
  <attribute name="geospatial_lon_max" type="double" value="-20.2884" />
  <attribute name="geospatial_vertical_min" type="double" value="118.0" />
  <attribute name="geospatial_vertical_max" type="double" value="118.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2003-01-01T16:04:48 UTC" />
  <attribute name="time_coverage_end" value="2022-01-04T16:33:36 UTC" />
  <attribute name="time_coverage_duration" value="P0019-00-03T00:28:48" />
  <attribute name="time_coverage_resolution" value="P0000-00-14T00:00:00" />
  <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_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="BTWQ-NCSV.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/BTWQ-NCSV" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/BTWQ-NCSV" />
  <attribute name="ebas_file_creation" value="2023-03-31T09:02:21.760995 UTC" />
  <attribute name="ebas_export_state" value="2023-02-02T13:37:04.033506 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20030101160448" />
  <attribute name="ebas_revision_date" value="20230202133702" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="19y" />
  <attribute name="ebas_resolution_code" value="2w" />
  <attribute name="ebas_station_code" value="IS0091R" />
  <attribute name="ebas_platform_code" value="IS0091S" />
  <attribute name="ebas_station_name" value="Storhofdi" />
  <attribute name="ebas_station_wdca_id" value="GAWAIS__ICE" />
  <attribute name="ebas_station_gaw_id" value="ICE" />
  <attribute name="ebas_station_gaw_name" value="Storhofdi" />
  <attribute name="ebas_station_land_use" value="Grassland" />
  <attribute name="ebas_station_setting" value="Coastal" />
  <attribute name="ebas_station_gaw_type" value="R" />
  <attribute name="ebas_station_wmo_region" value="6" />
  <attribute name="ebas_station_latitude" value="63.3998" />
  <attribute name="ebas_station_longitude" value="-20.2884" />
  <attribute name="ebas_station_altitude" value="118.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="mercury_PBM" />
  <attribute name="ebas_unit" value="pg/m3" />
  <attribute name="ebas_matrix" value="aerosol" />
  <attribute name="ebas_laboratory_code" value="NO01L" />
  <attribute name="ebas_instrument_type" value="high_vol_sampler" />
  <attribute name="ebas_instrument_name" value="flos1" />
  <attribute name="ebas_method_ref" value="IS02L_cvafs_nilu" />
  <attribute name="ebas_framework_acronym" value="AMAP, 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, 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="Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
  <attribute name="ebas_submitter" value="Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
  <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;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;BTWQ-NCSV.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/BTWQ-NCSV&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/BTWQ-NCSV&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-03-31T09:02:21.760995 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2023-02-02T13:37:04.033506 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20030101160448&quot;,&#xA;    &quot;Revision date&quot;: &quot;20230202133702&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;19y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;2w&quot;,&#xA;    &quot;Station code&quot;: &quot;IS0091R&quot;,&#xA;    &quot;Platform code&quot;: &quot;IS0091S&quot;,&#xA;    &quot;Station name&quot;: &quot;Storhofdi&quot;,&#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWAIS__ICE&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;ICE&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;Storhofdi&quot;,&#xA;    &quot;Station land use&quot;: &quot;Grassland&quot;,&#xA;    &quot;Station setting&quot;: &quot;Coastal&quot;,&#xA;    &quot;Station GAW type&quot;: &quot;R&quot;,&#xA;    &quot;Station WMO region&quot;: &quot;6&quot;,&#xA;    &quot;Station latitude&quot;: &quot;63.3998&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-20.2884&quot;,&#xA;    &quot;Station altitude&quot;: &quot;118.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;mercury_PBM&quot;,&#xA;    &quot;Unit&quot;: &quot;pg/m3&quot;,&#xA;    &quot;Matrix&quot;: &quot;aerosol&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;NO01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;high_vol_sampler&quot;,&#xA;    &quot;Instrument name&quot;: &quot;flos1&quot;,&#xA;    &quot;Method ref&quot;: &quot;IS02L_cvafs_nilu&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;AMAP, 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, 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;Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&quot;,&#xA;    &quot;Submitter&quot;: &quot;Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&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="459" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="19" />
  <dimension name="mercury_PBM_qc_flags" length="2" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2003-01-09T02:02:24Z" />
    <attribute name="time_coverage_end" value="2021-12-25T03:28:47Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="1306386.0" />
    <attribute name="time_coverage_duration" value="P0Y0M6925DT1H26M23.999S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-17" />
    <attribute name="nciso_version" value="2.4.8" />
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    <attribute name="long_name" value="time bounds for measurement" />
  </variable>
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
  </variable>
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pg/m3" />
    <attribute name="ancillary_variables" value="mercury_PBM_qc mercury_PBM_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="20230202133702" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="IS0091R" />
    <attribute name="ebas_platform_code" value="IS0091S" />
    <attribute name="ebas_station_name" value="Storhofdi" />
    <attribute name="ebas_station_wdca_id" value="GAWAIS__ICE" />
    <attribute name="ebas_station_gaw_id" value="ICE" />
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    <attribute name="ebas_station_wmo_region" value="6" />
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    <attribute name="ebas_station_longitude" value="-20.2884" />
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    <attribute name="ebas_unit" value="pg/m3" />
    <attribute name="ebas_matrix" value="aerosol" />
    <attribute name="ebas_laboratory_code" value="NO01L" />
    <attribute name="ebas_instrument_type" value="high_vol_sampler" />
    <attribute name="ebas_instrument_name" value="flos1" />
    <attribute name="ebas_method_ref" value="IS02L_cvafs_nilu" />
    <attribute name="ebas_framework_acronym" value="AMAP, 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, Wenche Aas, Kjetil Tørseth" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <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" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
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    <attribute name="axis" value="T" />
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