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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 smps at Steamboat Springs, Colorado (Storm Peak Laboratory) (US9050R)" />
  <attribute name="keywords" value="GAW-WDCA, particle_number_size_distribution, aerosol, number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air, NOAA-ESRL, Steamboat Springs, Colorado (Storm Peak Laboratory), US9050R" />
  <attribute name="id" value="5JU4-B389.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCA, NOAA-ESRL" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/5JU4-B389" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Gannet Hallar, particle_number_size_distribution - smps at Steamboat Springs, Colorado (Storm Peak Laboratory), data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/5JU4-B389" />
  <attribute name="summary" value="Ground based in situ observations of smps at Steamboat Springs, Colorado (Storm Peak Laboratory) (US9050R). 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: 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="US09L, Desert Research Institute, DRI-DAS-SPL, Division of Atmospheric Sciences / Storm Peak Laboratory, DRI-DAS-SPL, P.O. Box 882530, , 80488, Steamboat Springs CO, USA" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2023-09-01T18:40:52 UTC" />
  <attribute name="date_metadata_modified" value="2023-09-01T18:40:52 UTC" />
  <attribute name="creator_name" value="Gannet Hallar" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Christopher Rapp" />
  <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/" />
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  <attribute name="time_coverage_start" value="2022-01-05T18:00:00 UTC" />
  <attribute name="time_coverage_end" value="2022-12-22T04:00:00 UTC" />
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  <attribute name="ebas_citation" value="Gannet Hallar, particle_number_size_distribution - smps at Steamboat Springs, Colorado (Storm Peak Laboratory), data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/5JU4-B389" />
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  <attribute name="ebas_version_description" value="second revision" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="50w" />
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  <attribute name="ebas_station_gaw_id" value="SPL" />
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  <attribute name="ebas_station_state_province" value="CO" />
  <attribute name="ebas_station_land_use" value="Forest" />
  <attribute name="ebas_station_setting" value="Mountain" />
  <attribute name="ebas_station_gaw_type" value="R" />
  <attribute name="ebas_station_wmo_region" value="4" />
  <attribute name="ebas_station_latitude" value="40.445" />
  <attribute name="ebas_station_longitude" value="-106.74" />
  <attribute name="ebas_station_altitude" value="3220.0 m" />
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  <attribute name="ebas_measurement_longitude" value="-106.744003" />
  <attribute name="ebas_measurement_altitude" value="3220.0 m" />
  <attribute name="ebas_measurement_height" value="10.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_laboratory_code" value="US09L" />
  <attribute name="ebas_instrument_type" value="smps" />
  <attribute name="ebas_instrument_name" value="TSI_3080L_SPL" />
  <attribute name="ebas_instrument_manufacturer" value="TSI" />
  <attribute name="ebas_instrument_model" value="3080L" />
  <attribute name="ebas_instrument_serial_number" value="71113233" />
  <attribute name="ebas_method_ref" value="US09L_smps04" />
  <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
  <attribute name="ebas_inlet_type" value="Stainless steel" />
  <attribute name="ebas_inlet_description" value="SOP=Petersen et al. 2019 (AS&amp;T)" />
  <attribute name="ebas_humidity_temperaure_control" value="Heating to 40% RH, limit 40 deg. C" />
  <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="Uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
  <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
  <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
  <attribute name="ebas_organization" value="US09L, &quot;Desert Research Institute, DRI-DAS-SPL, Division of Atmospheric Sciences / Storm Peak Laboratory&quot;, DRI-DAS-SPL, , &quot;P.O. Box 882530, , 80488, Steamboat Springs CO, USA&quot;, , , , " />
  <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="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, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="Hallar, Gannet, , , , , , , , , " />
  <attribute name="ebas_submitter" value="Rapp, Christopher, rapp5@purdue.edu, Purdue University, , , , , , , " />
  <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="ebas_comment" value="TSI AIM log-normalized concentrations. Contact submitter or originator for questions about missing data." />
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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;Gannet Hallar, particle_number_size_distribution - smps at Steamboat Springs, Colorado (Storm Peak Laboratory), data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/5JU4-B389&quot;,&#xA;    &quot;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;5JU4-B389.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/5JU4-B389&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/5JU4-B389&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-18T18:51:27.541031 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2023-09-22T08:46:37.683088 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20220105180000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20230901184052&quot;,&#xA;    &quot;Version&quot;: &quot;2&quot;,&#xA;    &quot;Version description&quot;: &quot;second revision&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;50w&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;US9050R&quot;,&#xA;    &quot;Platform code&quot;: &quot;US9050S&quot;,&#xA;    &quot;Station name&quot;: &quot;Steamboat Springs, Colorado (Storm Peak Laboratory)&quot;,&#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWAUSCOSPL&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;SPL&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;Steamboat Springs (CO)&quot;,&#xA;    &quot;Station state/province&quot;: &quot;CO&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;4&quot;,&#xA;    &quot;Station latitude&quot;: &quot;40.445&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-106.74&quot;,&#xA;    &quot;Station altitude&quot;: &quot;3220.0 m&quot;,&#xA;    &quot;Measurement latitude&quot;: &quot;40.455002&quot;,&#xA;    &quot;Measurement longitude&quot;: &quot;-106.744003&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;3220.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;10.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;US09L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;smps&quot;,&#xA;    &quot;Instrument name&quot;: &quot;TSI_3080L_SPL&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;TSI&quot;,&#xA;    &quot;Instrument model&quot;: &quot;3080L&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;71113233&quot;,&#xA;    &quot;Method ref&quot;: &quot;US09L_smps04&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=Wiedensohler2012&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Stainless steel&quot;,&#xA;    &quot;Inlet description&quot;: &quot;SOP=Petersen et al. 2019 (AS&amp;T)&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;Heating to 40% RH, limit 40 deg. C&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;Uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)&quot;,&#xA;    &quot;Zero/negative values code&quot;: &quot;Zero/negative possible&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;US09L, \&quot;Desert Research Institute, DRI-DAS-SPL, Division of Atmospheric Sciences / Storm Peak Laboratory\&quot;, DRI-DAS-SPL, , \&quot;P.O. Box 882530, , 80488, Steamboat Springs CO, USA\&quot;, , , , &quot;,&#xA;    &quot;Framework acronym&quot;: &quot;GAW-WDCA, NOAA-ESRL&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, Markus Fiebig&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Hallar, Gannet, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Rapp, Christopher, rapp5@purdue.edu, Purdue University, , , , , , , &quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;,&#xA;    &quot;Comment&quot;: &quot;TSI AIM log-normalized concentrations. Contact submitter or originator for questions about missing data.&quot;&#xA;}" />
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  <dimension name="pressure_qc_flags" length="1" />
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  <dimension name="D" length="99" />
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    <attribute name="ebas_station_gaw_name" value="Steamboat Springs (CO)" />
    <attribute name="ebas_station_state_province" value="CO" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="4" />
    <attribute name="ebas_station_latitude" value="40.445" />
    <attribute name="ebas_station_longitude" value="-106.74" />
    <attribute name="ebas_station_altitude" value="3220.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="40.455002" />
    <attribute name="ebas_measurement_longitude" value="-106.744003" />
    <attribute name="ebas_measurement_altitude" value="3220.0 m" />
    <attribute name="ebas_measurement_height" value="10.0 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="US09L" />
    <attribute name="ebas_instrument_type" value="smps" />
    <attribute name="ebas_instrument_name" value="TSI_3080L_SPL" />
    <attribute name="ebas_instrument_manufacturer" value="TSI" />
    <attribute name="ebas_instrument_model" value="3080L" />
    <attribute name="ebas_instrument_serial_number" value="71113233" />
    <attribute name="ebas_method_ref" value="US09L_smps04" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="SOP=Petersen et al. 2019 (AS&amp;T)" />
    <attribute name="ebas_humidity_temperaure_control" value="Heating to 40% RH, limit 40 deg. C" />
    <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="Uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="US09L, &quot;Desert Research Institute, DRI-DAS-SPL, Division of Atmospheric Sciences / Storm Peak Laboratory&quot;, DRI-DAS-SPL, , &quot;P.O. Box 882530, , 80488, Steamboat Springs CO, USA&quot;, , , , " />
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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., " />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="TSI AIM log-normalized concentrations. Contact submitter or originator for questions about missing data." />
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    <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>
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    <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: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230901184052" />
    <attribute name="ebas_version" value="2" />
    <attribute name="ebas_version_description" value="second 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="US9050R" />
    <attribute name="ebas_platform_code" value="US9050S" />
    <attribute name="ebas_station_name" value="Steamboat Springs, Colorado (Storm Peak Laboratory)" />
    <attribute name="ebas_station_wdca_id" value="GAWAUSCOSPL" />
    <attribute name="ebas_station_gaw_id" value="SPL" />
    <attribute name="ebas_station_gaw_name" value="Steamboat Springs (CO)" />
    <attribute name="ebas_station_state_province" value="CO" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="4" />
    <attribute name="ebas_station_latitude" value="40.445" />
    <attribute name="ebas_station_longitude" value="-106.74" />
    <attribute name="ebas_station_altitude" value="3220.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="40.455002" />
    <attribute name="ebas_measurement_longitude" value="-106.744003" />
    <attribute name="ebas_measurement_altitude" value="3220.0 m" />
    <attribute name="ebas_measurement_height" value="10.0 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="US09L" />
    <attribute name="ebas_instrument_type" value="smps" />
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    <attribute name="ebas_instrument_manufacturer" value="TSI" />
    <attribute name="ebas_instrument_model" value="3080L" />
    <attribute name="ebas_instrument_serial_number" value="71113233" />
    <attribute name="ebas_method_ref" value="US09L_smps04" />
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    <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_detection_limit_expl" value="Determined only by instrument counting statistics, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty" value="10.0 %" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="US09L, &quot;Desert Research Institute, DRI-DAS-SPL, Division of Atmospheric Sciences / Storm Peak Laboratory&quot;, DRI-DAS-SPL, , &quot;P.O. Box 882530, , 80488, Steamboat Springs CO, USA&quot;, , , , " />
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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., " />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="TSI AIM log-normalized concentrations. Contact submitter or originator for questions about missing data." />
  </variable>
  <variable name="particle_number_size_distribution_amean_qc" shape="D particle_number_size_distribution_amean_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="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>
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    <attribute name="units" value="1/cm3" />
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    <attribute name="cell_methods" value="time: percentile:15.87" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="second revision" />
    <attribute name="ebas_statistics" value="percentile:15.87" />
    <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="US9050R" />
    <attribute name="ebas_platform_code" value="US9050S" />
    <attribute name="ebas_station_name" value="Steamboat Springs, Colorado (Storm Peak Laboratory)" />
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    <attribute name="ebas_station_gaw_id" value="SPL" />
    <attribute name="ebas_station_gaw_name" value="Steamboat Springs (CO)" />
    <attribute name="ebas_station_state_province" value="CO" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="4" />
    <attribute name="ebas_station_latitude" value="40.445" />
    <attribute name="ebas_station_longitude" value="-106.74" />
    <attribute name="ebas_station_altitude" value="3220.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="40.455002" />
    <attribute name="ebas_measurement_longitude" value="-106.744003" />
    <attribute name="ebas_measurement_altitude" value="3220.0 m" />
    <attribute name="ebas_measurement_height" value="10.0 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" />
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    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
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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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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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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" />
  </variable>
  <variable name="particle_number_size_distribution_perc8413" shape="D time" type="double">
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    <attribute name="standard_name" value="number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air" />
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    <attribute name="units" value="1/cm3" />
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    <attribute name="cell_methods" value="time: percentile:84.13" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="second revision" />
    <attribute name="ebas_statistics" value="percentile:84.13" />
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    <attribute name="ebas_orig_time_res" value="5mn" />
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    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="4" />
    <attribute name="ebas_station_latitude" value="40.445" />
    <attribute name="ebas_station_longitude" value="-106.74" />
    <attribute name="ebas_station_altitude" value="3220.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="40.455002" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="TSI AIM log-normalized concentrations. Contact submitter or originator for questions about missing data." />
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  <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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  <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" />
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  <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>
