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  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/SESAME/KeyParameters/FPI/PT1800S</ResourceID>
    <ResourceHeader>
      <ResourceName>SESAME Fabry-Perot Interferometer, Key Parameters</ResourceName>
      <ReleaseDate>2021-04-27T15:38:11Z</ReleaseDate>
      <Description>This set of key parameters from the SESAME FPI (Satellite Experiments Simultaneous with Antarctic MEasurements Fabry-Perot Interferometer) contains horizontal velocity from line-of-sight velocity at 30-deg elevation in South and East directions, with an indicator to show emission wavelength (558 or 630 nm). Data are taken from April to September in 30-min resolution. Please see references: (1) Dudeney, J. R. et. al., Satellite Experiments Simultaneous with Antarctic Measurements (SESAME), Space Science Reviews, Volume 71, Issue 1-4, pp. 705-742, 1995, (2) Nature, 317, p45 1985, and (3) R.D.Stewart, PhD Thesis, Univ of Ulster, 1986.</Description>
      <Contact>
        <PersonID>spase://SMWG/Person/Keith.Morrison</PersonID>
        <Role>GeneralContact</Role>
      </Contact>
      <PriorID>spase://VSPO/NumericalData/P_SESAME_K0_FPI</PriorID>
      <PriorID>spase://VSPO/NumericalData/SESAME/KeyParameters/FPI/PT1800S</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/sesame/fpi/</URL>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/sesame/fpi/</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Acknowledgement>Please acknowledge data provider, J.R. Dudeney at the British Antarctic Survey and SPDF when using these data.</Acknowledgement>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=SE_K0_FPI&amp;index=sp_phys</URL>
        <ProductKey>SE_K0_FPI</ProductKey>
        <Description>Plots, lists, and files from CDAWeb.  Name of the data resource:SE_K0_FPI</Description>
      </AccessURL>
      <Format>Text</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>SE_K0_FPI</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
    </AccessInformation>
    <ProviderProcessingLevel>Calibrated</ProviderProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/SESAME/FPI</InstrumentID>
    <MeasurementType>Waves</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1992-07-22T00:00:00.000Z</StartDate>
        <StopDate>1995-09-15T23:59:59.000Z</StopDate>
      </TimeSpan>
      <Cadence>PT1800S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
  </NumericalData>
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