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  <attribute name="title" value="Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Finokalia" />
  <attribute name="summary" value="Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Finokalia. 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: ['attenuation_coefficient in pm10 (mass_concentration_of_attenuation_coefficient_in_pm10_in_air)', 'bypass_fraction in pm10 (mass_concentration_of_bypass_fraction_in_pm10_in_air)', 'equivalent_black_carbon in pm10 (mass_concentration_of_equivalent_black_carbon_in_pm10_in_air)', 'flow_rate in pm10', 'reference_beam_signal in pm10 (mass_concentration_of_reference_beam_signal_in_pm10_in_air)', 'reference_zero_signal in pm10 (mass_concentration_of_reference_zero_signal_in_pm10_in_air)', 'sensing_beam_signal in pm10 (mass_concentration_of_sensing_beam_signal_in_pm10_in_air)', 'sensing_zero_signal in pm10 (mass_concentration_of_sensing_zero_signal_in_pm10_in_air)']" />
  <attribute name="keywords" value="Finokalia GR0002R attenuation_coefficient bypass_fraction equivalent_black_carbon flow_rate reference_beam_signal reference_zero_signal sensing_beam_signal sensing_zero_signal pm10 GAW-WDCA mass_concentration_of_attenuation_coefficient_in_pm10_in_air mass_concentration_of_bypass_fraction_in_pm10_in_air mass_concentration_of_equivalent_black_carbon_in_pm10_in_air mass_concentration_of_reference_beam_signal_in_pm10_in_air mass_concentration_of_reference_zero_signal_in_pm10_in_air mass_concentration_of_sensing_beam_signal_in_pm10_in_air mass_concentration_of_sensing_zero_signal_in_pm10_in_air" />
  <attribute name="id" value="M5PG-J9WY.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCA" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/M5PG-J9WY" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Mihalopoulos, N., Kouvarakis, G., GAW-WDCA, 2011, Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Finokalia, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/M5PG-J9WY" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="GR02L &quot;Ministry of Environment&quot;" />
  <attribute name="date_created" value="2014-05-01T00:00:00.000000Z" />
  <attribute name="date_metadata_modified" value="2011-12-15T00:00:00Z" />
  <attribute name="creator_name" value="Nikos Mihalopoulos, Giorgos Kouvarakis" />
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  <attribute name="contributor_name" value="Nikos Mihalopoulos, Giorgos Kouvarakis" />
  <attribute name="contributor_role" value="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 (25.6693992615 35.3377990723 150)" />
  <attribute name="geospatial_lat_min" type="double" value="35.3377990723" />
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  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2008-05-02T00:00:00Z" />
  <attribute name="time_coverage_end" value="2009-01-01T00:00:00Z" />
  <attribute name="time_coverage_duration" value="P0000-07-30T00:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T00:00:00" />
  <attribute name="timezone" value="UTC" />
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  <attribute name="ebas_citation" value="Mihalopoulos, N., Kouvarakis, G., GAW-WDCA, 2011, Attenuation_coefficient, bypass_fraction, equivalent_black_carbon, flow_rate, reference_beam_signal, reference_zero_signal, sensing_beam_signal and sensing_zero_signal at Finokalia, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/M5PG-J9WY" />
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  <attribute name="ebas_file_creation" value="2026-05-16T16:42:00.843623Z" />
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  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_period_code" value="8mo" />
  <attribute name="ebas_resolution_code" value="5mn" />
  <attribute name="ebas_station_code" value="GR0002R" />
  <attribute name="ebas_platform_code" value="GR0002S" />
  <attribute name="ebas_station_name" value="Finokalia" />
  <attribute name="ebas_station_wdca_id" value="GAWAGR__FKL" />
  <attribute name="ebas_station_gaw_id" value="FKL" />
  <attribute name="ebas_station_gaw_name" value="Finokalia" />
  <attribute name="ebas_station_land_use" value="Remote park" />
  <attribute name="ebas_station_setting" value="Coastal" />
  <attribute name="ebas_station_gaw_type" value="O" />
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  <attribute name="ebas_station_longitude" type="double" value="25.6693992615" />
  <attribute name="ebas_station_altitude" value="150.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_matrix" value="pm10" />
  <attribute name="ebas_laboratory_code" value="GR02L" />
  <attribute name="ebas_instrument_type" value="filter_absorption_photometer" />
  <attribute name="ebas_instrument_name" value="Magee_AE22_FIK" />
  <attribute name="ebas_method_ref" value="GR02L_aethalometer_AE22" />
  <attribute name="ebas_organization" value="GR02L, Ministry of Environment, , , , , , , " />
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  <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="&quot;Mihalopoulos, Nikos, , , , , , , , , &quot;, &quot;Kouvarakis, Giorgos, , , , , , , , , &quot;" />
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  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <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="processing_level" value="processing_level_test" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="70272" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="d_Wavelength_d0" length="2" />
  <dimension name="qc_attenuation_coefficient_flags" length="1" />
  <dimension name="qc_bypass_fraction_flags" length="1" />
  <dimension name="qc_equivalent_black_carbon_flags" length="1" />
  <dimension name="qc_flow_rate_flags" length="1" />
  <dimension name="qc_reference_beam_signal_flags" length="1" />
  <dimension name="qc_reference_zero_signal_flags" length="1" />
  <dimension name="d_Wavelength_d1" length="1" />
  <dimension name="qc_sensing_beam_signal_flags" length="1" />
  <dimension name="qc_sensing_zero_signal_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2008-05-02T00:02:29Z" />
    <attribute name="time_coverage_end" value="2008-12-31T23:57:30Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="300.0" />
    <attribute name="time_coverage_duration" value="P0Y0M243DT23H55M0.500S" />
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  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-18" />
    <attribute name="nciso_version" value="2.4.8" />
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  <variable name="time_bnds" shape="time tbnds" type="double">
    <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" />
  </variable>
  <variable name="v_attenuation_coefficient" shape="d_Wavelength_d0 time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_attenuation_coefficient_in_pm10_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="no unit" />
    <attribute name="ancillary_variables" value="qc_attenuation_coefficient meta_attenuation_coefficient" />
    <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="2011-12-15T00:00:00.000000Z" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_station_code" value="GR0002R" />
    <attribute name="ebas_platform_code" value="GR0002S" />
    <attribute name="ebas_station_name" value="Finokalia" />
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    <attribute name="ebas_station_gaw_id" value="FKL" />
    <attribute name="ebas_station_gaw_name" value="Finokalia" />
    <attribute name="ebas_station_land_use" value="Remote park" />
    <attribute name="ebas_station_setting" value="Coastal" />
    <attribute name="ebas_station_gaw_type" value="O" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="35.3377990723" />
    <attribute name="ebas_station_longitude" type="double" value="25.6693992615" />
    <attribute name="ebas_station_altitude" value="150.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="attenuation_coefficient" />
    <attribute name="ebas_unit" value="no unit" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="GR02L" />
    <attribute name="ebas_instrument_type" value="filter_absorption_photometer" />
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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" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="units" value="no unit" />
    <attribute name="ancillary_variables" value="qc_bypass_fraction meta_bypass_fraction" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_station_gaw_type" value="O" />
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    <attribute name="ebas_station_altitude" value="150.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="bypass_fraction" />
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    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_framework_name" value="World Data Centre for Aerosols" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="qc_equivalent_black_carbon meta_equivalent_black_carbon" />
    <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="2011-12-15T00:00:00.000000Z" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_station_code" value="GR0002R" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="equivalent_black_carbon" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_instrument_type" value="filter_absorption_photometer" />
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    <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" />
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    <attribute name="ebas_originator" value="&quot;Mihalopoulos, Nikos, , , , , , , , , &quot;, &quot;Kouvarakis, Giorgos, , , , , , , , , &quot;" />
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    <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 framework: GAW-WDCA." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticleequivalentblackcarbonmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle equivalent black carbon mass concentration" />
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    <attribute name="actris_instrument_type_preferred_term" value="filter absorption photometer" />
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</netcdf>
