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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 at Bredkälen (SE0005R) using amalg_tube" />
  <attribute name="keywords" value="SE0005R, atmosphere_mass_content_of_mercury_dry_aerosol_particles, mercury, AMAP, Bredkälen, air+aerosol, EMEP" />
  <attribute name="id" value="4AAW-98Q8.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="AMAP, EMEP" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/4AAW-98Q8" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, mercury - amalg_tube at Bredkälen, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/4AAW-98Q8" />
  <attribute name="summary" value="Ground based in situ observations of mercury at Bredkälen (SE0005R) using amalg_tube. These measurements are gathered as a part of the following projects AMAP, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: mercury in air+aerosol (atmosphere_mass_content_of_mercury_dry_aerosol_particles)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="SE01L, Swedish Environmental Research Institute, IVL, P.O.Box 47086, S-402 58 GÖTEBORG, Sweden" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2021-07-06T07:20:58 UTC" />
  <attribute name="date_metadata_modified" value="2021-07-06T07:20:58 UTC" />
  <attribute name="creator_name" value="Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg" />
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  <attribute name="contributor_name" value="Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg" />
  <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" />
  <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 (63.85 15.333333 404.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="63.85" />
  <attribute name="geospatial_lat_max" type="double" value="63.85" />
  <attribute name="geospatial_lon_min" type="double" value="15.333333" />
  <attribute name="geospatial_lon_max" type="double" value="15.333333" />
  <attribute name="geospatial_vertical_min" type="double" value="404.0" />
  <attribute name="geospatial_vertical_max" type="double" value="404.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2009-01-06T06:00:00 UTC" />
  <attribute name="time_coverage_end" value="2020-12-29T06:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0011-11-23T00:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-07T00:00:00" />
  <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="Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, mercury - amalg_tube at Bredkälen, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/4AAW-98Q8" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="4AAW-98Q8.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/4AAW-98Q8" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/4AAW-98Q8" />
  <attribute name="ebas_file_creation" value="2023-12-12T02:00:11.817272 UTC" />
  <attribute name="ebas_export_state" value="2023-02-03T13:14:32.701514 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20090106060000" />
  <attribute name="ebas_revision_date" value="20210706072058" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="12y" />
  <attribute name="ebas_resolution_code" value="1w" />
  <attribute name="ebas_station_code" value="SE0005R" />
  <attribute name="ebas_platform_code" value="SE0005S" />
  <attribute name="ebas_station_name" value="Bredkälen" />
  <attribute name="ebas_station_latitude" value="63.85" />
  <attribute name="ebas_station_longitude" value="15.333333" />
  <attribute name="ebas_station_altitude" value="404.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="mercury" />
  <attribute name="ebas_unit" value="ng/m3" />
  <attribute name="ebas_matrix" value="air+aerosol" />
  <attribute name="ebas_laboratory_code" value="SE01L" />
  <attribute name="ebas_instrument_type" value="amalg_tube" />
  <attribute name="ebas_instrument_name" value="amalg_tube_05" />
  <attribute name="ebas_method_ref" value="SE01L_AD" />
  <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014" />
  <attribute name="ebas_organization" value="SE01L, Swedish Environmental Research Institute, IVL, , &quot;P.O.Box 47086, S-402 58 GÖTEBORG, Sweden&quot;, , , , " />
  <attribute name="ebas_originator" value="Sjöberg, Karin, , , , , , , , , " />
  <attribute name="ebas_submitter" value="Sjöberg, Karin, , , , , , , , , " />
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  <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;Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjoberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, Karin Sjöberg, mercury - amalg_tube at Bredkälen, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/4AAW-98Q8&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;4AAW-98Q8.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/4AAW-98Q8&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/4AAW-98Q8&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-12T02:00:11.817272 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2023-02-03T13:14:32.701514 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20090106060000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20210706072058&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;12y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1w&quot;,&#xA;    &quot;Station code&quot;: &quot;SE0005R&quot;,&#xA;    &quot;Platform code&quot;: &quot;SE0005S&quot;,&#xA;    &quot;Station name&quot;: &quot;Bredkälen&quot;,&#xA;    &quot;Station latitude&quot;: &quot;63.85&quot;,&#xA;    &quot;Station longitude&quot;: &quot;15.333333&quot;,&#xA;    &quot;Station altitude&quot;: &quot;404.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;mercury&quot;,&#xA;    &quot;Unit&quot;: &quot;ng/m3&quot;,&#xA;    &quot;Matrix&quot;: &quot;air+aerosol&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;SE01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;amalg_tube&quot;,&#xA;    &quot;Instrument name&quot;: &quot;amalg_tube_05&quot;,&#xA;    &quot;Method ref&quot;: &quot;SE01L_AD&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=EMEP_manual_v2014&quot;,&#xA;    &quot;Organization&quot;: &quot;SE01L, Swedish Environmental Research Institute, IVL, , \&quot;P.O.Box 47086, S-402 58 GÖTEBORG, Sweden\&quot;, , , , &quot;,&#xA;    &quot;Originator&quot;: &quot;Sjöberg, Karin, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Sjöberg, Karin, , , , , , , , , &quot;&#xA;}" />
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  <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="494" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="10" />
  <dimension name="mercury_qc_flags" length="1" />
  <group name="CFMetadata">
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    <attribute name="time_coverage_end" value="2020-12-28T18:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
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    <attribute name="time_coverage_duration" value="P0Y0M4374DT0H0M0.000S" />
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    <attribute name="metadata_creation" value="2026-05-18" />
    <attribute name="nciso_version" value="2.4.8" />
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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" />
    <attribute name="standard_name" value="atmosphere_mass_content_of_mercury_dry_aerosol_particles" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="mercury_qc mercury_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="20210706072058" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_station_latitude" value="63.85" />
    <attribute name="ebas_station_longitude" value="15.333333" />
    <attribute name="ebas_station_altitude" value="404.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="mercury" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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    <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" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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