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  <attribute name="title" value="Particle_number_size_distribution at Waldhof" />
  <attribute name="summary" value="Particle_number_size_distribution at Waldhof. These measurements are gathered as a part of the following projects GAW-WDCA, GUAN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['particle_number_size_distribution in pm10']" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/JQCG-JJ8H" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Weinhold, K., Birmili, W., GAW-WDCA, GUAN, 2014, Particle_number_size_distribution at Waldhof, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/JQCG-JJ8H" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="DE08L &quot;Leibniz Institute for Tropospheric Research&quot; TROPOS &quot;Permoserstrasse 15&quot; 04318 Leipzig Germany" />
  <attribute name="date_created" value="2014-08-07T08:18:01.303000Z" />
  <attribute name="date_metadata_modified" value="2014-05-01T00:00:00Z" />
  <attribute name="creator_name" value="Kay Weinhold, Wolfram Birmili" />
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  <attribute name="contributor_name" value="Andre Sonntag" />
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  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
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  <attribute name="geospatial_bounds" value="POINT Z (10.759444 52.802222 74)" />
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  <attribute name="ebas_station_altitude" value="74.0 m" />
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  <attribute name="ebas_component" value="particle_number_size_distribution" />
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  <attribute name="ebas_matrix" value="pm10" />
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  <attribute name="ebas_framework_contact_name" value="Markus Fiebig, Ann Mari Fjaeraa" />
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  <attribute name="processing_level" value="processing_level_test" />
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    <attribute name="time_coverage_units" value="seconds" />
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    <attribute name="metadata_creation" value="2026-05-18" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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    <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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