<?xml version="1.0" encoding="UTF-8"?>
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  <Version>2.3.2</Version>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/POLAR/EFI/Despun/PT6S</ResourceID>
    <ResourceHeader>
      <ResourceName>Polar Electric Fields Instrument (EFI), 6-sec Electric Field in Despun Spacecraft Coordinates</ResourceName>
      <ReleaseDate>2021-04-27T15:38:11Z</ReleaseDate>
      <Description>This set of data from the Polar EFI (Electric Field Instrument) contains two electric field
components on the spin plane in despun spacecraft coordinates at 6-sec intervals.</Description>
      <Contact>
        <PersonID>spase://SMWG/Person/Forrest.S.Mozer</PersonID>
        <Role>GeneralContact</Role>
      </Contact>
      <PriorID>spase://VSPO/NumericalData/P_POLAR_HDR_EFI_6SEDSC</PriorID>
      <PriorID>spase://VSPO/NumericalData/POLAR/EFI/Despun/PT6S</PriorID>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/polar/efi/efi_6secedsc/</URL>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/polar/efi/efi_6secedsc/</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
      </AccessURL>
      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PO_6SECEDSC_EFI&amp;index=sp_phys</URL>
        <ProductKey>PO_6SECEDSC_EFI</ProductKey>
        <Description>PO_6SECEDSC_EFI</Description>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</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>PO_6SECEDSC_EFI</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
    </AccessInformation>
    <ProviderProcessingLevel>CALIBRATED</ProviderProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/POLAR/EFI</InstrumentID>
    <MeasurementType>ElectricField</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1996-03-16T00:00:00</StartDate>
        <StopDate>2008-04-12T00:00:00</StopDate>
      </TimeSpan>
      <Cadence>PT6S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <Caveats>Accurate data requires a correction in the form of an offset to the Sunward component of the electric field. Users of this data desiring more information should get in touch with Dr. Forrest Mozer, at the Space Sciences Laboratory, University of California, Berkeley.</Caveats>
  </NumericalData>
</Spase>
