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  <attribute name="title" value="Ground based in situ observations of sun_tracking_filter_radiometer at Minamitorishima (JP1028G)" />
  <attribute name="keywords" value="Minamitorishima, aerosol_optical_depth, aerosol, GAW-WDCA, JP1028G, atmosphere_optical_thickness_due_to_ambient_aerosol_particles" />
  <attribute name="id" value="N4ZQ-KCGT.nc" />
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  <attribute name="project" value="GAW-WDCA" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/N4ZQ-KCGT" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Akinori Ogi, aerosol_optical_depth - sun_tracking_filter_radiometer at Minamitorishima, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/N4ZQ-KCGT" />
  <attribute name="summary" value="Ground based in situ observations of sun_tracking_filter_radiometer at Minamitorishima (JP1028G). These measurements are gathered as a part of the following projects GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: aerosol_optical_depth in aerosol (atmosphere_optical_thickness_due_to_ambient_aerosol_particles), aerosol_optical_depth in aerosol (atmosphere_optical_thickness_due_to_ambient_aerosol_particles), aerosol_optical_depth in aerosol (atmosphere_optical_thickness_due_to_ambient_aerosol_particles)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="JP02L, Japan Meteorological Agency, JMA, Global Environment and Marine Department, 1-3-4 Ootemachi, Chiyoda-ku, 1008122, Tokyo, Japan" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2021-01-15T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2021-01-15T00:00:00 UTC" />
  <attribute name="creator_name" value="Akinori Ogi" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="a-ogi@met.kishou.go.jp" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Akinori Ogi" />
  <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" />
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  <attribute name="time_coverage_start" value="2008-01-04T21:00:00 UTC" />
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  <attribute name="ebas_period_code" value="3mo" />
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  <attribute name="ebas_station_gaw_id" value="MNM" />
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  <attribute name="ebas_station_setting" value="Coastal" />
  <attribute name="ebas_station_gaw_type" value="G" />
  <attribute name="ebas_station_wmo_region" value="2" />
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  <attribute name="ebas_station_altitude" value="7.1 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_unit" value="no unit" />
  <attribute name="ebas_matrix" value="aerosol" />
  <attribute name="ebas_laboratory_code" value="JP02L" />
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  <attribute name="ebas_instrument_name" value="PMOD-WRC_PFR-N47_MNM" />
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  <attribute name="ebas_framework_description" value="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." />
  <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
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  <attribute name="ebas_originator" value="Ogi, Akinori, a-ogi@met.kishou.go.jp, , , , , , , , " />
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  <dimension name="Wavelength" length="4" />
  <dimension name="sample_count_qc_flags" length="1" />
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    <attribute name="ebas_station_longitude" value="153.9833" />
    <attribute name="ebas_station_altitude" value="7.1 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="aerosol_optical_depth" />
    <attribute name="ebas_unit" value="no unit" />
    <attribute name="ebas_matrix" value="aerosol" />
    <attribute name="ebas_laboratory_code" value="JP02L" />
    <attribute name="ebas_instrument_type" value="sun_tracking_filter_radiometer" />
    <attribute name="ebas_instrument_name" value="PMOD-WRC_PFR-N47_MNM" />
    <attribute name="ebas_instrument_serial_number" value="47" />
    <attribute name="ebas_method_ref" value="JP02L_Optical_Transmission" />
    <attribute name="ebas_organization" value="JP02L, Japan Meteorological Agency, JMA, Global Environment and Marine Department, 1-3-4 Ootemachi, Chiyoda-ku, 1008122, Tokyo, Japan" />
    <attribute name="ebas_framework_acronym" value="GAW-WDCA" />
    <attribute name="ebas_framework_name" value="World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="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." />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Ogi, Akinori, a-ogi@met.kishou.go.jp, , , , , , , , " />
    <attribute name="ebas_submitter" value="Ogi, Akinori, a-ogi@met.kishou.go.jp, , , , , , , , " />
  </variable>
  <variable name="aerosol_optical_depth_median_qc" shape="Wavelength aerosol_optical_depth_median_qc_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="aerosol_optical_depth_median_ebasmetadata" shape="Wavelength metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="aerosol_optical_depth_stddev" shape="Wavelength time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="atmosphere_optical_thickness_due_to_ambient_aerosol_particles" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="no unit" />
    <attribute name="ancillary_variables" value="aerosol_optical_depth_stddev_qc aerosol_optical_depth_stddev_ebasmetadata" />
    <attribute name="cell_methods" value="time: standard_deviation" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20210115000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, cloud-screened, manually inspected" />
    <attribute name="ebas_statistics" value="stddev" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="JP1028G" />
    <attribute name="ebas_platform_code" value="JP1028S" />
    <attribute name="ebas_station_name" value="Minamitorishima" />
    <attribute name="ebas_station_wdca_id" value="GAWAJP__MNM" />
    <attribute name="ebas_station_gaw_id" value="MNM" />
    <attribute name="ebas_station_gaw_name" value="Minamitorishima" />
    <attribute name="ebas_station_land_use" value="Gravel and stone" />
    <attribute name="ebas_station_setting" value="Coastal" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" value="2" />
    <attribute name="ebas_station_latitude" value="24.2883" />
    <attribute name="ebas_station_longitude" value="153.9833" />
    <attribute name="ebas_station_altitude" value="7.1 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="aerosol_optical_depth" />
    <attribute name="ebas_unit" value="no unit" />
    <attribute name="ebas_matrix" value="aerosol" />
    <attribute name="ebas_laboratory_code" value="JP02L" />
    <attribute name="ebas_instrument_type" value="sun_tracking_filter_radiometer" />
    <attribute name="ebas_instrument_name" value="PMOD-WRC_PFR-N47_MNM" />
    <attribute name="ebas_instrument_serial_number" value="47" />
    <attribute name="ebas_method_ref" value="JP02L_Optical_Transmission" />
    <attribute name="ebas_organization" value="JP02L, Japan Meteorological Agency, JMA, Global Environment and Marine Department, 1-3-4 Ootemachi, Chiyoda-ku, 1008122, Tokyo, Japan" />
    <attribute name="ebas_framework_acronym" value="GAW-WDCA" />
    <attribute name="ebas_framework_name" value="World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="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." />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Ogi, Akinori, a-ogi@met.kishou.go.jp, , , , , , , , " />
    <attribute name="ebas_submitter" value="Ogi, Akinori, a-ogi@met.kishou.go.jp, , , , , , , , " />
  </variable>
  <variable name="aerosol_optical_depth_stddev_qc" shape="Wavelength aerosol_optical_depth_stddev_qc_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="aerosol_optical_depth_stddev_ebasmetadata" shape="Wavelength metadata_time" type="String">
    <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" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <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" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="Wavelength" shape="Wavelength" type="double" />
</netcdf>
