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  <attribute name="title" value="Particle_number_concentration at Hohenpeissenberg" />
  <attribute name="summary" value="Particle_number_concentration at Hohenpeissenberg. These measurements are gathered as a part of the following projects EUSAAR, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['particle_number_concentration in pm10 (number_concentration_of_pm10_aerosol_particles_in_air)']" />
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    <attribute name="ebas_submitter" value="&quot;Flentje, Harald, Harald.Flentje@dwd.de, , , , , , , , &quot;" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle number concentration" />
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  <variable name="meta_particle_number_concentration_perc8413" shape="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 1900-01-01T00:00:00Z" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
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