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  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory (FR0026R)" />
  <attribute name="keywords" value="FR0026R, GAW-WDCA, ACTRIS, particle_number_size_distribution, aerosol, number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air, La Réunion - Maïdo atmospheric observatory" />
  <attribute name="id" value="VU7C-38BB.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, GAW-WDCA" />
  <attribute name="acknowledgement" value="For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment" />
  <attribute name="doi" value="https://doi.org/10.48597/VU7C-38BB" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Karine Sellegri, Jean-Marc Metzger, particle_number_size_distribution - optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/VU7C-38BB" />
  <attribute name="summary" value="Ground based in situ observations of optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory (FR0026R). These measurements are gathered as a part of the following projects ACTRIS, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air), particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air), particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, 15, avenue René Cassin, CS 92003, 97744, Saint-Denis, France" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2021-06-07T13:22:45 UTC" />
  <attribute name="date_metadata_modified" value="2021-06-07T13:22:45 UTC" />
  <attribute name="creator_name" value="Karine Sellegri, Jean-Marc Metzger" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="k.sellegri@opgc.fr, jean-marc.metzger@univ-reunion.fr" />
  <attribute name="creator_institution" value="&quot;CNRS-LaMP, Campus des Cezea&quot;, &quot;Observatoire de Physique de l Atmosphere de la Reunion, Laboratoire de l Atmosphere et des Cyclones, OPAR&quot;" />
  <attribute name="contributor_name" value="Nicolas Pascal" />
  <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 (-21.079 55.384 2160.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="-21.079" />
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  <attribute name="geospatial_lon_max" type="double" value="55.384" />
  <attribute name="geospatial_vertical_min" type="double" value="2160.0" />
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  <attribute name="time_coverage_start" value="2020-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2021-01-01T00:00:00 UTC" />
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  <attribute name="timezone" value="UTC" />
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  <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="ebas_citation" value="Karine Sellegri, Jean-Marc Metzger, particle_number_size_distribution - optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/VU7C-38BB" />
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  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/VU7C-38BB" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/VU7C-38BB" />
  <attribute name="ebas_file_creation" value="2023-12-16T10:24:01.878276 UTC" />
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  <attribute name="ebas_orig_time_res" value="5mn" />
  <attribute name="ebas_station_code" value="FR0026R" />
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  <attribute name="ebas_station_wdca_id" value="GAWAFR__RUN" />
  <attribute name="ebas_station_gaw_id" value="RUN" />
  <attribute name="ebas_station_gaw_name" value="La Réunion" />
  <attribute name="ebas_station_land_use" value="Gravel and stone" />
  <attribute name="ebas_station_setting" value="Mountain" />
  <attribute name="ebas_station_gaw_type" value="R" />
  <attribute name="ebas_station_wmo_region" value="1" />
  <attribute name="ebas_station_latitude" value="-21.079449" />
  <attribute name="ebas_station_longitude" value="55.383006" />
  <attribute name="ebas_station_altitude" value="2160.0 m" />
  <attribute name="ebas_measuremenet_latitude" value="-21.079" />
  <attribute name="ebas_measurement_longitude" value="55.384" />
  <attribute name="ebas_measurement_altitude" value="2160.0 m" />
  <attribute name="ebas_measurement_height" value="12.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_laboratory_code" value="FR14L" />
  <attribute name="ebas_instrument_type" value="optical_particle_size_spectrometer" />
  <attribute name="ebas_instrument_name" value="OPS_TSI_3330" />
  <attribute name="ebas_instrument_manufacturer" value="TSI" />
  <attribute name="ebas_instrument_model" value="3330" />
  <attribute name="ebas_instrument_serial_number" value="3330134401" />
  <attribute name="ebas_method_ref" value="FR14L_TSI_3330_RUN" />
  <attribute name="ebas_standard_method" value="None" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Whole air inlet with size cut of 30 um (based on mean wind speed); Air temperature conditional warming system to defrost the hat when needed; isokinetic flux;" />
  <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
  <attribute name="ebas_humidity_temperaure_control_description" value="sample heated to lab temperature" />
  <attribute name="ebas_volume_std_temperature" value="273.15 K" />
  <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
  <attribute name="ebas_measurement_uncertainty_expl" value="estimated due to lack of SOP" />
  <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
  <attribute name="ebas_zero_negative_values" value="Zero values may appear when count is lower than 1 count per minute" />
  <attribute name="ebas_organization" value="FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, , &quot;15, avenue René Cassin&quot;, CS 92003, 97744, Saint-Denis, France" />
  <attribute name="ebas_framework_acronym" value="ACTRIS, GAW-WDCA" />
  <attribute name="ebas_framework_name" value="European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, World Data Centre for Aerosols" />
  <attribute name="ebas_framework_description" value="ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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="Cathrine Lund Myhre, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France" />
  <attribute name="ebas_submitter" value="Pascal, Nicolas, , , , , , , , , " />
  <attribute name="ebas_acknowledgement" value="For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment" />
  <attribute name="ebas_comment" value="calibration referenced to NIST traceable using TSI calibration system" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.9.0,hdf5=1.12.2" />
  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <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;Karine Sellegri, Jean-Marc Metzger, particle_number_size_distribution - optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/VU7C-38BB&quot;,&#xA;    &quot;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;VU7C-38BB.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/VU7C-38BB&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/VU7C-38BB&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-16T10:24:01.878276 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2021-06-10T07:57:47.243000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20200101000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20210607132245&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial revision&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;1y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1h&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1h&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;5mn&quot;,&#xA;    &quot;Station code&quot;: &quot;FR0026R&quot;,&#xA;    &quot;Platform code&quot;: &quot;FR0026S&quot;,&#xA;    &quot;Station name&quot;: &quot;La Réunion - Maïdo atmospheric observatory&quot;,&#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWAFR__RUN&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;RUN&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;La Réunion&quot;,&#xA;    &quot;Station land use&quot;: &quot;Gravel and stone&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;1&quot;,&#xA;    &quot;Station latitude&quot;: &quot;-21.079449&quot;,&#xA;    &quot;Station longitude&quot;: &quot;55.383006&quot;,&#xA;    &quot;Station altitude&quot;: &quot;2160.0 m&quot;,&#xA;    &quot;Measurement latitude&quot;: &quot;-21.079&quot;,&#xA;    &quot;Measurement longitude&quot;: &quot;55.384&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;2160.0 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;FR14L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;optical_particle_size_spectrometer&quot;,&#xA;    &quot;Instrument name&quot;: &quot;OPS_TSI_3330&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;TSI&quot;,&#xA;    &quot;Instrument model&quot;: &quot;3330&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;3330134401&quot;,&#xA;    &quot;Method ref&quot;: &quot;FR14L_TSI_3330_RUN&quot;,&#xA;    &quot;Standard method&quot;: &quot;None&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Hat or hood&quot;,&#xA;    &quot;Inlet description&quot;: &quot;Whole air inlet with size cut of 30 um (based on mean wind speed); Air temperature conditional warming system to defrost the hat when needed; isokinetic flux;&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;Temperature controlled&quot;,&#xA;    &quot;Humidity/temperature control description&quot;: &quot;sample heated to lab temperature&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;Measurement uncertainty expl.&quot;: &quot;estimated due to lack of SOP&quot;,&#xA;    &quot;Zero/negative values code&quot;: &quot;Zero possible&quot;,&#xA;    &quot;Zero/negative values&quot;: &quot;Zero values may appear when count is lower than 1 count per minute&quot;,&#xA;    &quot;Organization&quot;: &quot;FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, , \&quot;15, avenue René Cassin\&quot;, CS 92003, 97744, Saint-Denis, France&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;ACTRIS, GAW-WDCA&quot;,&#xA;    &quot;Framework name&quot;: &quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, World Data Centre for Aerosols&quot;,&#xA;    &quot;Framework description&quot;: &quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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;Cathrine Lund Myhre, Markus Fiebig&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;clm@nilu.no, Markus.Fiebig@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France&quot;,&#xA;    &quot;Submitter&quot;: &quot;Pascal, Nicolas, , , , , , , , , &quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment&quot;,&#xA;    &quot;Comment&quot;: &quot;calibration referenced to NIST traceable using TSI calibration system&quot;&#xA;}" />
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  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="8784" />
  <dimension name="tbnds" length="2" />
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  <dimension name="Location" length="1" />
  <dimension name="pressure_qc_flags" length="1" />
  <dimension name="temperature_qc_flags" length="1" />
  <dimension name="D" length="16" />
  <dimension name="particle_number_size_distribution_amean_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_prec1587_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_qc_flags" length="1" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Markus Fiebig" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="K" />
    <attribute name="ancillary_variables" value="temperature_qc temperature_ebasmetadata" />
    <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="20210607132245" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FR0026R" />
    <attribute name="ebas_platform_code" value="FR0026S" />
    <attribute name="ebas_station_name" value="La Réunion - Maïdo atmospheric observatory" />
    <attribute name="ebas_station_wdca_id" value="GAWAFR__RUN" />
    <attribute name="ebas_station_gaw_id" value="RUN" />
    <attribute name="ebas_station_gaw_name" value="La Réunion" />
    <attribute name="ebas_station_land_use" value="Gravel and stone" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="1" />
    <attribute name="ebas_station_latitude" value="-21.079449" />
    <attribute name="ebas_station_longitude" value="55.383006" />
    <attribute name="ebas_station_altitude" value="2160.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="-21.079" />
    <attribute name="ebas_measurement_longitude" value="55.384" />
    <attribute name="ebas_measurement_altitude" value="2160.0 m" />
    <attribute name="ebas_measurement_height" value="12.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="temperature" />
    <attribute name="ebas_unit" value="K" />
    <attribute name="ebas_matrix" value="instrument" />
    <attribute name="ebas_laboratory_code" value="FR14L" />
    <attribute name="ebas_instrument_type" value="optical_particle_size_spectrometer" />
    <attribute name="ebas_instrument_name" value="OPS_TSI_3330" />
    <attribute name="ebas_instrument_manufacturer" value="TSI" />
    <attribute name="ebas_instrument_model" value="3330" />
    <attribute name="ebas_instrument_serial_number" value="3330134401" />
    <attribute name="ebas_method_ref" value="FR14L_TSI_3330_RUN" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Whole air inlet with size cut of 30 um (based on mean wind speed); Air temperature conditional warming system to defrost the hat when needed; isokinetic flux;" />
    <attribute name="ebas_humidity_temperaure_control" value="Temperature controlled" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample heated to lab temperature" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_measurement_uncertainty_expl" value="estimated due to lack of SOP" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear when count is lower than 1 count per minute" />
    <attribute name="ebas_organization" value="FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, , &quot;15, avenue René Cassin&quot;, CS 92003, 97744, Saint-Denis, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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="Cathrine Lund Myhre, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France" />
    <attribute name="ebas_submitter" value="Pascal, Nicolas, , , , , , , , , " />
    <attribute name="ebas_acknowledgement" value="For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment" />
    <attribute name="ebas_comment" value="calibration referenced to NIST traceable using TSI calibration system" />
  </variable>
  <variable name="temperature_qc" shape="Location temperature_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="temperature_ebasmetadata" shape="Location metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="particle_number_size_distribution_amean" shape="D time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="particle_number_size_distribution_amean_qc particle_number_size_distribution_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FR0026R" />
    <attribute name="ebas_platform_code" value="FR0026S" />
    <attribute name="ebas_station_name" value="La Réunion - Maïdo atmospheric observatory" />
    <attribute name="ebas_station_wdca_id" value="GAWAFR__RUN" />
    <attribute name="ebas_station_gaw_id" value="RUN" />
    <attribute name="ebas_station_gaw_name" value="La Réunion" />
    <attribute name="ebas_station_land_use" value="Gravel and stone" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="1" />
    <attribute name="ebas_station_latitude" value="-21.079449" />
    <attribute name="ebas_station_longitude" value="55.383006" />
    <attribute name="ebas_station_altitude" value="2160.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="-21.079" />
    <attribute name="ebas_measurement_longitude" value="55.384" />
    <attribute name="ebas_measurement_altitude" value="2160.0 m" />
    <attribute name="ebas_measurement_height" value="12.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="particle_number_size_distribution" />
    <attribute name="ebas_unit" value="1/cm3" />
    <attribute name="ebas_matrix" value="aerosol" />
    <attribute name="ebas_laboratory_code" value="FR14L" />
    <attribute name="ebas_instrument_type" value="optical_particle_size_spectrometer" />
    <attribute name="ebas_instrument_name" value="OPS_TSI_3330" />
    <attribute name="ebas_instrument_manufacturer" value="TSI" />
    <attribute name="ebas_instrument_model" value="3330" />
    <attribute name="ebas_instrument_serial_number" value="3330134401" />
    <attribute name="ebas_method_ref" value="FR14L_TSI_3330_RUN" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Whole air inlet with size cut of 30 um (based on mean wind speed); Air temperature conditional warming system to defrost the hat when needed; isokinetic flux;" />
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    <attribute name="ebas_humidity_temperaure_control_description" value="sample heated to lab temperature" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.001 1/cm3" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear when count is lower than 1 count per minute" />
    <attribute name="ebas_organization" value="FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, , &quot;15, avenue René Cassin&quot;, CS 92003, 97744, Saint-Denis, France" />
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    <attribute name="ebas_framework_name" value="European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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="Cathrine Lund Myhre, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France" />
    <attribute name="ebas_submitter" value="Pascal, Nicolas, , , , , , , , , " />
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    <attribute name="ebas_comment" value="calibration referenced to NIST traceable using TSI calibration system" />
  </variable>
  <variable name="particle_number_size_distribution_amean_qc" shape="D particle_number_size_distribution_amean_qc_flags time" type="int">
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    <attribute name="units" value="1" />
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  <variable name="particle_number_size_distribution_amean_ebasmetadata" shape="D metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="particle_number_size_distribution_prec1587" shape="D time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="particle_number_size_distribution_prec1587_qc particle_number_size_distribution_prec1587_ebasmetadata" />
    <attribute name="cell_methods" value="time: percentile:15.87" />
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    <attribute name="ebas_revision_date" value="20210607132245" />
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    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="percentile:15.87" />
    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FR0026R" />
    <attribute name="ebas_platform_code" value="FR0026S" />
    <attribute name="ebas_station_name" value="La Réunion - Maïdo atmospheric observatory" />
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    <attribute name="ebas_station_gaw_id" value="RUN" />
    <attribute name="ebas_station_gaw_name" value="La Réunion" />
    <attribute name="ebas_station_land_use" value="Gravel and stone" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="1" />
    <attribute name="ebas_station_latitude" value="-21.079449" />
    <attribute name="ebas_station_longitude" value="55.383006" />
    <attribute name="ebas_station_altitude" value="2160.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="-21.079" />
    <attribute name="ebas_measurement_longitude" value="55.384" />
    <attribute name="ebas_measurement_altitude" value="2160.0 m" />
    <attribute name="ebas_measurement_height" value="12.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="particle_number_size_distribution" />
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    <attribute name="ebas_matrix" value="aerosol" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Markus Fiebig" />
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  <variable name="particle_number_size_distribution_prec1587_qc" shape="D particle_number_size_distribution_prec1587_qc_flags time" type="int">
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  <variable name="particle_number_size_distribution_prec1587_ebasmetadata" shape="D metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="particle_number_size_distribution_perc8413" shape="D time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
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    <attribute name="cell_methods" value="time: percentile:84.13" />
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    <attribute name="ebas_version_description" value="initial revision" />
    <attribute name="ebas_statistics" value="percentile:84.13" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FR0026R" />
    <attribute name="ebas_platform_code" value="FR0026S" />
    <attribute name="ebas_station_name" value="La Réunion - Maïdo atmospheric observatory" />
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    <attribute name="ebas_station_gaw_name" value="La Réunion" />
    <attribute name="ebas_station_land_use" value="Gravel and stone" />
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    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="1" />
    <attribute name="ebas_station_latitude" value="-21.079449" />
    <attribute name="ebas_station_longitude" value="55.383006" />
    <attribute name="ebas_station_altitude" value="2160.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="-21.079" />
    <attribute name="ebas_measurement_longitude" value="55.384" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="particle_number_size_distribution" />
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    <attribute name="ebas_framework_name" value="European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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="Cathrine Lund Myhre, Markus Fiebig" />
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    <attribute name="ebas_originator" value="Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France" />
    <attribute name="ebas_submitter" value="Pascal, Nicolas, , , , , , , , , " />
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  </variable>
  <variable name="particle_number_size_distribution_perc8413_qc" shape="D particle_number_size_distribution_perc8413_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
  </variable>
  <variable name="particle_number_size_distribution_perc8413_ebasmetadata" shape="D 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="Location" shape="Location" type="String" />
  <variable name="D" shape="D" type="double" />
</netcdf>
