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      <RightsIdentifier>CC0-1.0</RightsIdentifier>
      <RightsURI>https://spdx.org/licenses/CC0-1.0.html</RightsURI>
      <RightsName>Creative Commons Zero v1.0 Universal</RightsName>
      <Note>CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions</Note>
    </Rights>
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  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/IMP8/MAG_PLS/Merged/PT1M</ResourceID>
    <NamingAuthority>NASA</NamingAuthority>
    <ResourceType>NumericalData</ResourceType>
    <ResourceHeader>
      <ResourceName>IMP 8 MAG PLS field and plasma merged 1-min data</ResourceName>
      <ReleaseDate>2025-12-04T13:29:35Z</ReleaseDate>
      <RevisionHistory>
        <RevisionEvent>
          <ReleaseDate>2021-03-11T18:39:11Z</ReleaseDate>
          <Note>Only known prior ReleaseDate of the metadata</Note>
        </RevisionEvent>
        <RevisionEvent>
          <ReleaseDate>2025-12-04T13:29:35Z</ReleaseDate>
          <Note>Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB</Note>
        </RevisionEvent>
      </RevisionHistory>
      <Description>This IMP 8 merged solar wind data set at 1- min resolution was created at GSFC in 2005, using as input both the "15.36 s" magnetic field data set and the "1 min" MIT plasma data set with no time shift to the Earth's bow shock nose (BSN). </Description>
      <Acknowledgement>We acknowledge A.Szabo and R. Lepping of the MAG team, A. Lazarus 
of the PLS team and J. King and N. Papitashvili of NASA/SPDF and ADNET 
who created this product.</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/Joseph.H.King</PersonID>
        <Role>DataProducer</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Natalia.E.Papitashvili</PersonID>
        <Role>DataProducer</Role>
      </Contact>
      <InformationURL>
        <Name>Readme at SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/merged/00readme.txt</URL>
      </InformationURL>
      <PriorID>spase://VSPO/NumericalData/IMP8/MAG_PLS/Merged/PT1M</PriorID>
      <PriorID>spase://VSPO/NumericalData/IMP8/MAG_PLS/Merged/PT1M</PriorID>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <RightsList>
        <Rights>
          <SchemeURI>https://spdx.org/licenses/</SchemeURI>
          <RightsIdentifierScheme>SPDX</RightsIdentifierScheme>
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          <RightsURI>https://spdx.org/licenses/CC0-1.0.html</RightsURI>
          <RightsName>Creative Commons Zero v1.0 Universal</RightsName>
          <Note>CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products</Note>
        </Rights>
      </RightsList>
      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/imp/imp8/merged/</URL>
        <Description>FTP path at SPDF/NSSDC</Description>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/merged/</URL>
        <Description>In CDF via HTTP from SPDF</Description>
      </AccessURL>
      <Format>Text</Format>
    </AccessInformation>
    <ProviderResourceName>IMP 8 MAG PLS Data at BSN with no shift in time</ProviderResourceName>
    <InstrumentID>spase://SMWG/Instrument/IMP8/MAG</InstrumentID>
    <InstrumentID>spase://SMWG/Instrument/IMP8/PLS</InstrumentID>
    <MeasurementType>MagneticField</MeasurementType>
    <MeasurementType>ThermalPlasma</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1974-01-01T00:00:00</StartDate>
        <StopDate>2000-12-31T00:00:00</StopDate>
      </TimeSpan>
      <Cadence>PT1M</Cadence>
    </TemporalDescription>
    <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
  </NumericalData>
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