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  <Version>2.4.0</Version>
  <NumericalData>
    <ResourceID>spase://CNES/NumericalData/CDPP-Archive/DoubleStar1/HIA/DSTAR_SP_T1_HIA</ResourceID>
    <ResourceHeader>
      <ResourceName>Double Star 1 HIA Summary Parameters</ResourceName>
      <DOI>https://doi.org/10.24400/802406/c2pv-mzb4</DOI>
      <ReleaseDate>2021-11-02T15:44:51Z</ReleaseDate>
      <Description>The Double Star 1 Hot Ion Analyzer (HIA)  is an ion energy-spectrometry experiment, capable of obtaining full three-dimensional ion distributions with good angular and time resolution (one spacecraft spin).

The HIA summary  parameter data set contains various parameters at 1 min  resolution. These parameters include universal time, the instrument status, the ion density, ion bulk velocity, and ion temperature.</Description>
      <Contact>
        <PersonID>spase://CNES/Person/CDPP-Archive/Iannis.Dandouras</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://CNES/Person/CDPP-Archive/Henri.Reme</PersonID>
        <Role>DeputyPI</Role>
      </Contact>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://CNES/Repository/CDPP-Archive/REGARDS-CDPP</RepositoryID>
      <Availability>Online</Availability>
      <AccessURL>
        <Name>REGARDS</Name>
        <URL>https://regards.cnes.fr/user/cdpp/modules/1777?sp=DatasetName;q=DatasetName:DSTAR_SP_T1_HIA</URL>
        <Description>Access via CNES Data Archive for CDPP</Description>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <InstrumentID>spase://CNES/Instrument/CDPP-Archive/DoubleStar1/HIA</InstrumentID>
    <MeasurementType>ThermalPlasma</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2004-02-01T00:00:00Z</StartDate>
        <StopDate>2007-09-30T00:00:00Z</StopDate>
      </TimeSpan>
    </TemporalDescription>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Main</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.RadiationBelt</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.Plasmasphere</ObservedRegion>
    <Parameter>
      <Name>Double Star 1 HIA Status Summary Parameter</Name>
      <Description>Double Star 1 HIA status at 60 s resolution.</Description>
      <Support>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Double Star 1 HIA Ion Density Summary Parameter</Name>
      <Description>Double Star 1 HIA ion number density at 60 s resolution</Description>
      <Units>cm^-3</Units>
      <UnitsConversion>1.0e6&gt;m^-3</UnitsConversion>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Scalar</Qualifier>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Double Star 1 HIA Ion Bulk Velocity Summary Parameter</Name>
      <Description>Double Star 1 HIA ion bulk velocity at 60 s resolution in GSE Coordinates</Description>
      <Units>km s^-1</Units>
      <UnitsConversion>1.0e3&gt;m s^-1</UnitsConversion>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Vector</Qualifier>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Double Star 1 HIA Parallel Ion Temperature Summary Parameter</Name>
      <Description>Double Star 1 HIA parallel ion temperature at 60 s</Description>
      <Units>MK</Units>
      <UnitsConversion>1.0e6&gt;K</UnitsConversion>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Scalar</Qualifier>
        <ParticleQuantity>Temperature</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Double Star 1 HIA Perpendicular Ion Temperature Summary Parameter</Name>
      <Description>Double Star 1 HIA perpendicular ion temperature at 60 s</Description>
      <Units>MK</Units>
      <UnitsConversion>1.0e6&gt;K</UnitsConversion>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Scalar</Qualifier>
        <ParticleQuantity>Temperature</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Double Star 1 HIA Ion Temperature Summary Parameter</Name>
      <Description>Double Star 1 HIA ion temperature at 60 s resolution</Description>
      <Units>MK</Units>
      <UnitsConversion>1.0e6&gt;K</UnitsConversion>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Scalar</Qualifier>
        <ParticleQuantity>Temperature</ParticleQuantity>
      </Particle>
    </Parameter>
  </NumericalData>
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