<?xml version="1.0" encoding="UTF-8"?>

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  <Version>2.4.1</Version>
  <NumericalData>
    <ResourceID>spase://CNES/NumericalData/CDPP-AMDA/GEOTAIL/EFD/gtl-efd-edb</ResourceID>
    <ResourceHeader>
      <ResourceName>editor B</ResourceName>

      <ReleaseDate>2023-08-31T16:29:21Z</ReleaseDate>

      <Description>3-second Editor-B electric field data from the Geotail spacecraft.

                EFD-P does not measure the electric field component parallel to the spin axis.
                The Ex and Ey components in downloaded ASCII files are in satellite coordinates, which are nearly equivalent to GSE coordinates.
                The Ex component should not be used because of the offset due to photoelectrons.
      
            </Description>

      <Acknowledgement>In any publications, the use of the Geotail data should be acknowledged"</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/Koichiro.Tsuruda</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
    </ResourceHeader>
    <AccessInformation>

      <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDPP/AMDA HAPI Server</Name>

        <URL>https://amda.irap.omp.eu/service/hapi</URL>

        <Style>HAPI</Style>

        <ProductKey>gtl-efd-edb</ProductKey>

        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>

      <Acknowledgement>Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.</Acknowledgement>

    </AccessInformation>

    <AccessInformation>

      <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDPP/AMDA Web application</Name>

        <URL>https://amda.cdpp.eu</URL>

        <Description>Access to Data via CDPP/AMDA Web application.</Description>
      </AccessURL>
      <Format>CSV</Format>
      <Format>VOTable</Format>
      <Format>CDF</Format>
      <Format>PNG</Format>

      <Acknowledgement>Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.</Acknowledgement>

    </AccessInformation>

    <ProviderName>DARTS</ProviderName>
    <InstrumentID>spase://CNES/Instrument/CDPP-AMDA/Geotail/EFD</InstrumentID>
    <MeasurementType>ElectricField</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1992-09-18T00:00:08Z</StartDate>
        <StopDate>2006-09-30T23:59:20Z</StopDate>
      </TimeSpan>
      <Cadence>PT3S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.Magnetosheath</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>
    <Parameter>
      <Name>e_gse</Name>
      <ParameterKey>gtl_e_edb</ParameterKey>
      <Description>Electric field vector in SC cartesian coordinates, which are nearly equivalent to GSE coordinates</Description>
      <Units>mV/m</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
        <CoordinateSystemName>GSE</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>2</Size>
        <Element>
          <Name>ex</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>gtl_e_edb(0)</ParameterKey>
        </Element>
        <Element>
          <Name>ey</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>gtl_e_edb(1)</ParameterKey>
        </Element>
      </Structure>
      <Field>
        <Qualifier>Vector</Qualifier>
        <FieldQuantity>Electric</FieldQuantity>
      </Field>
    </Parameter>
    <Parameter>
      <Name>s/c potential</Name>
      <ParameterKey>gtl_e_edb_pot</ParameterKey>
      <Description>spacecraft potential</Description>
      <Units>V</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <FillValue>-90</FillValue>
      <Support>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Rem</Name>
      <ParameterKey>gtl_e_edb_rem</ParameterKey>
      <Description>Deviation of the electric field from a sine wave</Description>
      <Units>mV/m</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <FillValue>-90</FillValue>
      <Field>
        <FieldQuantity>Electric</FieldQuantity>
      </Field>
    </Parameter>
  </NumericalData>

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