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

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  <Version>2.4.1</Version>

  <Instrument>

    <ResourceID>spase://CNES/Instrument/CDPP-AMDA/SWARM-B/TII</ResourceID>

    <ResourceHeader>
      <ResourceName>EFI / TII</ResourceName>
      <AlternateName>Electric Field Instrument : Thermal Ion Imager</AlternateName>
      <ReleaseDate>2016-11-04T15:37:46Z</ReleaseDate>
      <Description>The Electric Field Instrument determines the ion density, the ion drift velocity, and the electric field at the S/C front panel (in-flight). The instrument consists of two components: the Langmuir Probe (LP) and the Thermal Ion Imager (TII).</Description>    
       <Contact>

        <PersonID>spase://CNES/Person/CDPP-AMDA/D.Knudsen</PersonID>

        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>

        <PersonID>spase://CNES/Person/CDPP-AMDA/Johnathan.Burchill</PersonID>

        <Role>Scientist</Role>
      </Contact>
      <InformationURL>
        <Name>EFI description</Name>
        <URL>https://earth.esa.int/web/guest/missions/esa-eo-missions/swarm/instruments/efi</URL>

        </InformationURL>     

    </ResourceHeader>
    <InstrumentType>Imager</InstrumentType>

    <InvestigationName>Electric Field Instrument : Thermal Ion Imager</InvestigationName>

    <OperatingSpan>
      <StartDate>2013-12-02T00:00:00</StartDate> 
    </OperatingSpan>

    <ObservatoryID>spase://CNES/Observatory/CDPP-AMDA/SWARM-B</ObservatoryID>

  </Instrument>
</Spase>