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  <attribute name="title" value="Aerosol_light_backscattering_coefficient at Cape San Juan" />
  <attribute name="summary" value="Aerosol_light_backscattering_coefficient at Cape San Juan. These measurements are gathered as a part of the following projects GAW-WDCA, NOAA-ESRL and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['aerosol_light_backscattering_coefficient in pm10']" />
  <attribute name="keywords" value="&quot;Cape San Juan&quot; PR0100C aerosol_light_backscattering_coefficient pm10 GAW-WDCA NOAA-ESRL" />
  <attribute name="id" value="ZUJV-8BP6.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCA, NOAA-ESRL" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/ZUJV-8BP6" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Mayol-Bracero, O., GAW-WDCA, NOAA-ESRL, 2014, Aerosol_light_backscattering_coefficient at Cape San Juan, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/ZUJV-8BP6" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="US06L &quot;National Oceanic and Atmospheric Administration&quot; NOAA/ESRL/GMD &quot;Earth System Research Laboratory, Global Monitoring Division&quot; &quot;325 Broadway&quot; &quot;CO 80305-3&quot; Boulder U.S.A." />
  <attribute name="date_created" value="2014-06-20T23:54:38.737000Z" />
  <attribute name="date_metadata_modified" value="2014-02-13T00:00:00Z" />
  <attribute name="creator_name" value="Olga L. Mayol-Bracero" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Olga L. Mayol-Bracero" />
  <attribute name="contributor_role" value="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 (-65.618 18.381 65)" />
  <attribute name="geospatial_lat_min" type="double" value="18.381" />
  <attribute name="geospatial_lat_max" type="double" value="18.381" />
  <attribute name="geospatial_lon_min" type="double" value="-65.618" />
  <attribute name="geospatial_lon_max" type="double" value="-65.618" />
  <attribute name="geospatial_vertical_min" type="double" value="65.0" />
  <attribute name="geospatial_vertical_max" type="double" value="65.0" />
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  <attribute name="time_coverage_start" value="2013-01-01T00:00:00Z" />
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  <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="Mayol-Bracero, O., GAW-WDCA, NOAA-ESRL, 2014, Aerosol_light_backscattering_coefficient at Cape San Juan, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/ZUJV-8BP6" />
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  <attribute name="ebas_timezone" value="UTC" />
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  <attribute name="ebas_file_creation" value="2026-05-17T00:30:53.717629Z" />
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  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="2013-01-01T00:00:00.000000Z" />
  <attribute name="ebas_revision_date" value="2014-02-13T00:00:00.000000Z" />
  <attribute name="ebas_statistics" value="percentile:84.13" />
  <attribute name="ebas_period_code" value="1y" />
  <attribute name="ebas_resolution_code" value="1h" />
  <attribute name="ebas_station_code" value="PR0100C" />
  <attribute name="ebas_platform_code" value="PR0100S" />
  <attribute name="ebas_station_name" value="Cape San Juan" />
  <attribute name="ebas_station_latitude" type="double" value="18.381" />
  <attribute name="ebas_station_longitude" type="double" value="-65.618" />
  <attribute name="ebas_station_altitude" value="65.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="aerosol_light_backscattering_coefficient" />
  <attribute name="ebas_unit" value="1/Mm" />
  <attribute name="ebas_matrix" value="pm10" />
  <attribute name="ebas_laboratory_code" value="US06L" />
  <attribute name="ebas_instrument_type" value="nephelometer" />
  <attribute name="ebas_instrument_name" value="TSI_3563_CPR_pm10" />
  <attribute name="ebas_method_ref" value="US06L_scat_coef" />
  <attribute name="ebas_organization" value="US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, &quot;Earth System Research Laboratory, Global Monitoring Division&quot;, 325 Broadway, , CO 80305-3, Boulder, U.S.A." />
  <attribute name="ebas_framework_acronym" value="GAW-WDCA, NOAA-ESRL" />
  <attribute name="ebas_framework_name" value="World Data Centre for Aerosols, " />
  <attribute name="ebas_framework_description" value="&quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;, " />
  <attribute name="ebas_framework_contact_name" value="Markus Fiebig, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Mayol-Bracero, Olga L., , , , , , , , , &quot;" />
  <attribute name="ebas_submitter" value="&quot;Mayol-Bracero, Olga L., , , , , , , , , &quot;" />
  <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-WDCA, NOAA-ESRL." />
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  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="8760" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="d_Wavelength" length="1" />
  <dimension name="qc_aerosol_light_backscattering_coefficient_flags" length="3" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2013-01-01T00:30:00Z" />
    <attribute name="time_coverage_end" value="2013-12-31T23:30:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="3600.0" />
    <attribute name="time_coverage_duration" value="P0Y0M364DT23H0M0.000S" />
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    <attribute name="metadata_creation" value="2026-05-18" />
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    <attribute name="long_name" value="time bounds for measurement" />
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  <variable name="metadata_time_bnds" shape="metadata_time tbnds" type="double">
    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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  <variable name="v_aerosol_light_backscattering_coefficient" shape="d_Wavelength time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/Mm" />
    <attribute name="ancillary_variables" value="qc_aerosol_light_backscattering_coefficient meta_aerosol_light_backscattering_coefficient" />
    <attribute name="cell_methods" value="time: percentile:84.13" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2014-02-13T00:00:00.000000Z" />
    <attribute name="ebas_statistics" value="percentile:84.13" />
    <attribute name="ebas_station_code" value="PR0100C" />
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    <attribute name="ebas_organization" value="US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, &quot;Earth System Research Laboratory, Global Monitoring Division&quot;, 325 Broadway, , CO 80305-3, Boulder, U.S.A." />
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    <attribute name="ebas_framework_description" value="&quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;, " />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig, Markus Fiebig" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="long_name" value="time of measurement" />
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