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  <NumericalData>
    <ResourceID>spase://ESA/NumericalData/SOHO/ERNE/KP/PT128S</ResourceID>
    <ResourceHeader>
      <ResourceName>SOHO Energetic and Relativistic Nuclei and Electron (ERNE) Key Parameter Data</ResourceName>
      <DOI>https://doi.org/10.48322/byv5-gp28</DOI>
      <ReleaseDate>2024-08-19T00:00:00</ReleaseDate>
      <RevisionHistory>
        <RevisionEvent>
          <ReleaseDate>2023-11-13T00:00:00</ReleaseDate>
          <Note>Only known prior ReleaseDate of the metadata</Note>
        </RevisionEvent>
        <RevisionEvent>
          <ReleaseDate>2023-11-13T00:00:00</ReleaseDate>
          <Note>Added DOI and PublicationInfo minted by AK, updated Instrument PI, metadata versioned up to SPASE 2.6.0, reviewed by AK 20231113</Note>
        </RevisionEvent>
        <RevisionEvent>
          <ReleaseDate>2024-08-19T00:00:00</ReleaseDate>
          <Note>Changed Naming Authority to ESA, metadata versioned up to SPASE 2.6.1, reviewed by AK 20240819</Note>
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      </RevisionHistory>
      <Description>Data include 128s differential fluxes of protons and He4 nuclei, each at six energies between 3 and 96 MeV and of electrons at two energies (4-16 and &gt;16 MeV). They are key parameter data accessible from CDAWeb. Data are very sparse after January, 1997.</Description>
      <Acknowledgement>Please acknowledge the SOHO ERNE instrument team, and the server from which the data were accessed, in any publication resulting from the use of these data.</Acknowledgement>
      <PublicationInfo>
        <Authors>Torsti, Jarmo; Valtonen, Eino; Eronen, Timo; Riihonen, Esa</Authors>
        <PublicationDate>2023-01-01T00:00:00</PublicationDate>
        <PublishedBy>NASA Space Physics Data Facility</PublishedBy>
      </PublicationInfo>
      <Contact>
        <PersonID>spase://SMWG/Person/Rami.Vainio</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Andriy.Koval</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <InformationURL>
        <Name>CDAWeb Skeleton Table</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/software/cdawlib/0SKELTABLES/so_k0_ern_00000000_v01.skt</URL>
      </InformationURL>
      <PriorID>spase://VEPO/NumericalData/SOHO/ERNE/KP/PT128S</PriorID>
      <PriorID>spase://VSPO/NumericalData/SOHO/ERNE/KP/PT128S</PriorID>
      <PriorID>spase://NASA/NumericalData/SOHO/ERNE/KP/PT128S</PriorID>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=SO_K0_ERN&amp;index=sp_phys</URL>
        <ProductKey>SO_K0_ERN</ProductKey>
        <Description>With subset, plot and ASCII list functions from CDAWeb</Description>
      </AccessURL>
      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/soho/erne/k0/</URL>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/soho/erne/k0/</URL>
        <Description>In CDF via HTTP from SPDF</Description>
      </AccessURL>
      <Format>CDF</Format>
      <DataExtent>
        <Quantity>156</Quantity>
        <Units>kB</Units>
        <Per>P1D</Per>
      </DataExtent>
      <Acknowledgement>Please acknowledge the SOHO ERNE instrument team, and CDAWeb at GSFC/SPDF, in any publication resulting from the use of these data.</Acknowledgement>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/hapi</URL>
        <Style>HAPI</Style>
        <ProductKey>SO_K0_ERN</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
      <Acknowledgement>Please acknowledge the SOHO ERNE instrument team, and CDAWeb at GSFC/SPDF, in any publication resulting from the use of these data.</Acknowledgement>
    </AccessInformation>
    <InstrumentID>spase://SMWG/Instrument/SOHO/ERNE</InstrumentID>
    <MeasurementType>EnergeticParticles</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1995-12-11T00:00:00</StartDate>
        <StopDate>2000-02-09T00:00:00</StopDate>
      </TimeSpan>
      <Cadence>PT128S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
    <Parameter>
      <Name>Electron fluxes</Name>
      <ParameterKey>Electron</ParameterKey>
      <Description>Electron fluxes at 2 energies (4-16 and &gt;16 MeV) 
at 128s resolution</Description>
      <Cadence>PT128S</Cadence>
      <Units>1/(cm^2 min sr)</Units>
      <Structure>
        <Size>2</Size>
        <Description>Set of two electron fluxes</Description>
      </Structure>
      <FillValue>-1.0e+31</FillValue>
      <Particle>
        <ParticleType>Electron</ParticleType>
        <ParticleQuantity>NumberFlux</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Proton fluxes</Name>
      <ParameterKey>Proton</ParameterKey>
      <Description>Proton differential fluxes at 6 energies at 128s resolution</Description>
      <Cadence>PT128S</Cadence>
      <Units>1/(cm^2 min sr)</Units>
      <Structure>
        <Size>6</Size>
        <Description>Set of six proton fluxes</Description>
      </Structure>
      <FillValue>-1.0e+31</FillValue>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberFlux</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Helium fluxes</Name>
      <ParameterKey>Helium</ParameterKey>
      <Description>Helium differential fluxes at 6 energies at 128s resolution</Description>
      <Cadence>PT128S</Cadence>
      <Units>1/(cm^2 min sr)</Units>
      <Structure>
        <Size>6</Size>
        <Description>Set of six helium nuclei fluxes</Description>
      </Structure>
      <FillValue>-1.0e+31</FillValue>
      <Particle>
        <ParticleType>AlphaParticle</ParticleType>
        <ParticleQuantity>NumberFlux</ParticleQuantity>
      </Particle>
    </Parameter>
  </NumericalData>
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