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  <attribute name="title" value="Heavy metals at Anholt" />
  <attribute name="summary" value="Heavy metals at Anholt. 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: ['arsenic in aerosol (mass_concentration_of_arsenic_in_dry_aerosol_particles_in_air)', 'cadmium in aerosol (mass_concentration_of_cadmium_in_dry_aerosol_particles_in_air)', 'lead in aerosol (mass_concentration_of_lead_in_dry_aerosol_particles_in_air)', 'nickel in aerosol (mass_concentration_of_nickel_in_dry_aerosol_particles_in_air)']" />
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  <attribute name="creator_name" value="Thomas Ellermann, Jacob Klenø Nøjgaard, Maria Bech Poulsen" />
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  <attribute name="contributor_name" value="Rune Keller" />
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  <attribute name="ebas_medium" value="Cellulose" />
  <attribute name="ebas_blank_correction" value="Blank corrected" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlecadmiummassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle cadmium mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="aerosol particle phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="low volume filter sampler" />
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  </variable>
  <variable name="qc_cadmium" shape="qc_cadmium_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" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_lead" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_lead_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_lead meta_lead" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2026-06-19T12:58:11.236557Z" />
    <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="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="DK0008R" />
    <attribute name="ebas_platform_code" value="DK0008S" />
    <attribute name="ebas_station_name" value="Anholt" />
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    <attribute name="ebas_station_setting" value="Coastal" />
    <attribute name="ebas_station_latitude" type="double" value="56.717306" />
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    <attribute name="ebas_component" value="lead" />
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    <attribute name="ebas_instrument_name" value="mod_seq4750_08" />
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    <attribute name="ebas_blank_correction" value="Blank corrected" />
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    <attribute name="ebas_framework_name" value="OSPARCOM - Comprehensive Atmospheric Monitoring Programme, European Monitoring and Evaluation Programme" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas, Kjetil Tørseth" />
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    <attribute name="ebas_originator" value="&quot;Ellermann, Thomas, , , , , , , , , &quot;, &quot;Nøjgaard, Jacob Klenø, jakn@envs.au.dk, Aarhus Universitet, ATAIR, ENVIS, Frederiksborgvej 399, Postbox 358, 4000, Roskilde, Denmark&quot;, &quot;Poulsen, Maria Bech, mabp@envs.au.dk, Aarhus Universitet, ATAIR, ENVIS, Frederiksborgvej 399, Postbox 358, 4000, Roskilde, Denmark&quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleleadmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle lead mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="aerosol particle phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="low volume filter sampler" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
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  <variable name="qc_lead" shape="qc_lead_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="meta_lead" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_nickel" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_nickel_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_nickel meta_nickel" />
    <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="2026-06-19T12:58:11.236557Z" />
    <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="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="DK0008R" />
    <attribute name="ebas_platform_code" value="DK0008S" />
    <attribute name="ebas_station_name" value="Anholt" />
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    <attribute name="ebas_station_setting" value="Coastal" />
    <attribute name="ebas_station_latitude" type="double" value="56.717306" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="nickel" />
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    <attribute name="ebas_matrix" value="aerosol" />
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    <attribute name="ebas_originator" value="&quot;Ellermann, Thomas, , , , , , , , , &quot;, &quot;Nøjgaard, Jacob Klenø, jakn@envs.au.dk, Aarhus Universitet, ATAIR, ENVIS, Frederiksborgvej 399, Postbox 358, 4000, Roskilde, Denmark&quot;, &quot;Poulsen, Maria Bech, mabp@envs.au.dk, Aarhus Universitet, ATAIR, ENVIS, Frederiksborgvej 399, Postbox 358, 4000, Roskilde, Denmark&quot;" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle nickel mass concentration" />
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  <variable name="qc_nickel" shape="qc_nickel_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_nickel" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <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 1900-01-01T00:00:00Z" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
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    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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</netcdf>
