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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of nephelometer at Pha Din (VN0001R)" />
  <attribute name="keywords" value="aerosol_light_backscattering_coefficient, aerosol, GAW-WDCA, VN0001R, aerosol_light_scattering_coefficient, volume_backwards_scattering_coefficient_in_air_due_to_dried_aerosol_particles, volume_scattering_coefficient_in_air_due_to_dried_aerosol_particles, Pha Din" />
  <attribute name="id" value="8B6V-VY5G.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCA" />
  <attribute name="acknowledgement" value="Project CATCOS, Request acknowledgement details from data originator and prinicipal investigator." />
  <attribute name="doi" value="https://doi.org/10.48597/8B6V-VY5G" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Nicolas Bukowiecki, Long Duong Hoang, Nicolas Bukowiecki, Nhat Anh Nguyen, Nicolas Bukowiecki, Nhat Anh Nguyen, aerosol_light_backscattering_coefficient, aerosol_light_scattering_coefficient - nephelometer at Pha Din, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/8B6V-VY5G" />
  <attribute name="summary" value="Ground based in situ observations of nephelometer at Pha Din (VN0001R). 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_light_backscattering_coefficient in aerosol (volume_backwards_scattering_coefficient_in_air_due_to_dried_aerosol_particles), aerosol_light_backscattering_coefficient in aerosol (volume_backwards_scattering_coefficient_in_air_due_to_dried_aerosol_particles), aerosol_light_backscattering_coefficient in aerosol (volume_backwards_scattering_coefficient_in_air_due_to_dried_aerosol_particles), aerosol_light_scattering_coefficient in aerosol (volume_scattering_coefficient_in_air_due_to_dried_aerosol_particles), aerosol_light_scattering_coefficient in aerosol (volume_scattering_coefficient_in_air_due_to_dried_aerosol_particles), aerosol_light_scattering_coefficient in aerosol (volume_scattering_coefficient_in_air_due_to_dried_aerosol_particles)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="CH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, 5232, Villigen PSI, Switzerland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2017-10-27T08:18:44 UTC" />
  <attribute name="date_metadata_modified" value="2017-10-27T08:18:44 UTC" />
  <attribute name="creator_name" value="Nicolas Bukowiecki, Long Duong Hoang, Nicolas Bukowiecki, Nhat Anh Nguyen, Nicolas Bukowiecki, Nhat Anh Nguyen" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", , , anhnnhn@gmail.com, , anhnnhn@gmail.com" />
  <attribute name="creator_institution" value=", , , &quot;Hydro-Meteorological and Environmental Station Network Center, HYMENET&quot;, , &quot;Hydro-Meteorological and Environmental Station Network Center, HYMENET&quot;" />
  <attribute name="contributor_name" value="Long Duong Hoang, Nhat Anh Nguyen, Nhat Anh Nguyen" />
  <attribute name="contributor_role" value="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 (21.5731 103.5157 1466.0)" />
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  <attribute name="time_coverage_start" value="2014-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2017-01-01T00:00:00 UTC" />
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  <attribute name="ebas_citation" value="Nicolas Bukowiecki, Long Duong Hoang, Nicolas Bukowiecki, Nhat Anh Nguyen, Nicolas Bukowiecki, Nhat Anh Nguyen, aerosol_light_backscattering_coefficient, aerosol_light_scattering_coefficient - nephelometer at Pha Din, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/8B6V-VY5G" />
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  <attribute name="ebas_version_description" value="Version numbering not tracked, generated by data.aggregate.ebas r4437" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="3y" />
  <attribute name="ebas_resolution_code" value="1h" />
  <attribute name="ebas_sample_duration" value="1h" />
  <attribute name="ebas_orig_time_res" value="1mn" />
  <attribute name="ebas_station_code" value="VN0001R" />
  <attribute name="ebas_platform_code" value="VN0001S" />
  <attribute name="ebas_station_name" value="Pha Din" />
  <attribute name="ebas_station_wdca_id" value="GAWAID__PDI" />
  <attribute name="ebas_station_gaw_id" value="PDI" />
  <attribute name="ebas_station_gaw_name" value="Pha Din" />
  <attribute name="ebas_station_land_use" value="Forest" />
  <attribute name="ebas_station_setting" value="Mountain" />
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  <attribute name="ebas_measurement_height" value="12.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_laboratory_code" value="VN01L" />
  <attribute name="ebas_instrument_type" value="nephelometer" />
  <attribute name="ebas_instrument_name" value="Ecotech_Aurora3000_PDI_dry" />
  <attribute name="ebas_instrument_manufacturer" value="Ecotech" />
  <attribute name="ebas_instrument_model" value="Aurora3000" />
  <attribute name="ebas_instrument_serial_number" value="12-0248" />
  <attribute name="ebas_method_ref" value="VN01L_scat_coef" />
  <attribute name="ebas_standard_method" value="cal-gas=CO2+AIR_truncation-correction=Müller2011" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_humidity_temperaure_control" value="Other (see metadata)" />
  <attribute name="ebas_humidity_temperaure_control_description" value="Dilution with dry compressed air" />
  <attribute name="ebas_volume_std_temperature" value="273.15 K" />
  <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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  <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="Nguyen, Nhat Anh, anhnnhn@gmail.com, Hydro-Meteorological and Environmental Station Network Center, HYMENET, , 62 Nguyen Chi Thanh Str., , , Hanoi, Viet Nam" />
  <attribute name="ebas_submitter" value="Nguyen, Nhat Anh, anhnnhn@gmail.com, Hydro-Meteorological and Environmental Station Network Center, HYMENET, , 62 Nguyen Chi Thanh Str., , , Hanoi, Viet Nam" />
  <attribute name="ebas_acknowledgement" value="Project CATCOS, Request acknowledgement details from data originator and prinicipal investigator." />
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  <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;Nicolas Bukowiecki, Long Duong Hoang, Nicolas Bukowiecki, Nhat Anh Nguyen, Nicolas Bukowiecki, Nhat Anh Nguyen, aerosol_light_backscattering_coefficient, aerosol_light_scattering_coefficient - nephelometer at Pha Din, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/8B6V-VY5G&quot;,&#xA;    &quot;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;8B6V-VY5G.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/8B6V-VY5G&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/8B6V-VY5G&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-13T10:28:26.369038 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2017-10-27T08:18:44.153000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20140101000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20171027081844&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;Version numbering not tracked, generated by data.aggregate.ebas r4437&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;3y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1h&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1h&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;1mn&quot;,&#xA;    &quot;Station code&quot;: &quot;VN0001R&quot;,&#xA;    &quot;Platform code&quot;: &quot;VN0001S&quot;,&#xA;    &quot;Station name&quot;: &quot;Pha Din&quot;,&#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWAID__PDI&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;PDI&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;Pha Din&quot;,&#xA;    &quot;Station land use&quot;: &quot;Forest&quot;,&#xA;    &quot;Station setting&quot;: &quot;Mountain&quot;,&#xA;    &quot;Station GAW type&quot;: &quot;R&quot;,&#xA;    &quot;Station WMO region&quot;: &quot;2&quot;,&#xA;    &quot;Station latitude&quot;: &quot;21.5731&quot;,&#xA;    &quot;Station longitude&quot;: &quot;103.5157&quot;,&#xA;    &quot;Station altitude&quot;: &quot;1466.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;12.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;VN01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;nephelometer&quot;,&#xA;    &quot;Instrument name&quot;: &quot;Ecotech_Aurora3000_PDI_dry&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Ecotech&quot;,&#xA;    &quot;Instrument model&quot;: &quot;Aurora3000&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;12-0248&quot;,&#xA;    &quot;Method ref&quot;: &quot;VN01L_scat_coef&quot;,&#xA;    &quot;Standard method&quot;: &quot;cal-gas=CO2+AIR_truncation-correction=Müller2011&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Hat or hood&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;Other (see metadata)&quot;,&#xA;    &quot;Humidity/temperature control description&quot;: &quot;Dilution with dry compressed air&quot;,&#xA;    &quot;Volume std. temperature&quot;: &quot;273.15 K&quot;,&#xA;    &quot;Volume std. pressure&quot;: &quot;1013.25 hPa&quot;,&#xA;    &quot;Zero/negative values&quot;: &quot;Zero and neg. values may appear due to statistical variations at very low concentrations&quot;,&#xA;    &quot;Organization&quot;: &quot;CH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, , 5232, Villigen PSI, Switzerland&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;GAW-WDCA&quot;,&#xA;    &quot;Framework name&quot;: &quot;World Data Centre for Aerosols&quot;,&#xA;    &quot;Framework description&quot;: &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;,&#xA;    &quot;Framework contact name&quot;: &quot;Markus Fiebig&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;Markus.Fiebig@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Nguyen, Nhat Anh, anhnnhn@gmail.com, Hydro-Meteorological and Environmental Station Network Center, HYMENET, , 62 Nguyen Chi Thanh Str., , , Hanoi, Viet Nam&quot;,&#xA;    &quot;Submitter&quot;: &quot;Nguyen, Nhat Anh, anhnnhn@gmail.com, Hydro-Meteorological and Environmental Station Network Center, HYMENET, , 62 Nguyen Chi Thanh Str., , , Hanoi, Viet Nam&quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Project CATCOS, Request acknowledgement details from data originator and prinicipal investigator.&quot;&#xA;}" />
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    <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>
</netcdf>
