<?xml version="1.0"?>
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  <Version>2.4.1</Version>
  <NumericalData>
    <ResourceID>spase://CNES/NumericalData/CDPP-AMDA/POLAR/Models/plr-t96-model</ResourceID>
    <ResourceHeader>
      <ResourceName>T96 field model</ResourceName>
      <AlternateName>Tsyganenko96 geomagnetospheric magnetic field model</AlternateName>
      <ReleaseDate>2020-07-31T00:00:00Z</ReleaseDate>
      <Description>A data-based Tsyganenko96 model computes the geomagnetospheric magnetic field with an explicitly defined realistic magnetopause, large-scale Region 1 and 2 Birkeland current systems, and the IMF penetration across the boundary. The model uses the following inputs :

            * solar wind ram pressure
            * IMF Y and Z-component
            * Dst index 
            When a parameter 'T96 model field along a spacecraft orbit' is calculated, the input data above are fetched in the AMDA database and averaged on 20 min (fixed interval) before computation. The original ephemeris time resolution is finally used for the resolution of the computed magnetic field.
            Source for input conditions: OMNI 5 min dataset and SYM index dataset.
         </Description>

      <Acknowledgement>TBD</Acknowledgement>
      <Contact>
        <PersonID>spase://CNES/Person/CDPP-AMDA/Nikolai.Tsyganenko</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <InformationURL>
        <Name>Detailed description</Name>
        <URL>http://geo.phys.spbu.ru/~tsyganenko/modeling.html</URL>
        <Description>A detailed description along with complete references.</Description>
      </InformationURL>
      <PriorID>plr-orb-all</PriorID>
    </ResourceHeader>
    <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>

         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>

            <Name>CDPP/AMDA HAPI Server</Name>
            <URL>http://amda.irap.omp.eu/service/hapi</URL>
            <Style>HAPI</Style>
            <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 Donn&#xE9;es de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Universit&#xE9; Paul Sabatier, Toulouse".. See the Rules of the road at http://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>http://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 Donn&#xE9;es de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Universit&#xE9; Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.</Acknowledgement>

      </AccessInformation>

    <ProviderName>IRAP</ProviderName>
    <InstrumentID>spase://CNES/Instrument/CDPP-AMDA/POLAR/Models</InstrumentID>
    <MeasurementType>MagneticField</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1970-01-01T00:00:00Z</StartDate>
        <StopDate>2025-01-01T00:00:00Z</StopDate>
      </TimeSpan>
      <Cadence>PT1M</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth</ObservedRegion>
    <Caveats/>
    <Parameter>
      <Name>b_gse</Name>
      <ParameterKey>b_t96gse_plr_xyz</ParameterKey>
      <Description/>
      <UCD/>
      <Units>nT</Units>
      <UnitsConversion/>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>bx</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>b_t96gse_plr_xyz(0)</ParameterKey>
        </Element>
        <Element>
          <Name>by</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>b_t96gse_plr_xyz(1)</ParameterKey>
        </Element>
        <Element>
          <Name>bz</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>b_t96gse_plr_xyz(2)</ParameterKey>
        </Element>
      </Structure>
      <Field>
        <Qualifier>Vector</Qualifier>
        <FieldQuantity>Magnetic</FieldQuantity>
      </Field>
    </Parameter>
    <Parameter>
      <Name>b_gsm</Name>
      <ParameterKey>b_t96gsm_plr_xyz</ParameterKey>
      <Description/>
      <UCD/>
      <Units>nT</Units>
      <UnitsConversion/>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>bx</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>b_t96gsm_plr_xyz(0)</ParameterKey>
        </Element>
        <Element>
          <Name>by</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>b_t96gsm_plr_xyz(1)</ParameterKey>
        </Element>
        <Element>
          <Name>bz</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>b_t96gsm_plr_xyz(2)</ParameterKey>
        </Element>
      </Structure>
      <Field>
        <Qualifier>Vector</Qualifier>
        <FieldQuantity>Magnetic</FieldQuantity>
      </Field>
    </Parameter>
    <Parameter>
      <Name>|b|</Name>
      <ParameterKey>b_t96tot_plr_xyz</ParameterKey>
      <Description/>
      <UCD/>
      <Units>nT</Units>
      <Field>
        <Qualifier>Magnitude</Qualifier>
        <FieldQuantity>Magnetic</FieldQuantity>
      </Field>
    </Parameter>
  </NumericalData>

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