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  <Version>2.2.6</Version>
  <NumericalData>
    <ResourceID>spase://CDPP/NumericalData/AMDA/Rosetta/Ephemeris/ros-orb-cruise</ResourceID>
    <ResourceHeader>

      <ResourceName>cruise</ResourceName>

      <ReleaseDate>2017-10-16T15:25:29Z</ReleaseDate>

      <Description> Coordinate systems used for cruise phase:
        * HCI (Heliocentric Inertial Frame) : All vectors are geometric: no aberration corrections are used. The solar rotation axis is the primary vector: the Z axis points in the solar north direction.The solar ascending node on the ecliptic of J2000 forms the X axis.The Y axis is Z cross X, completing the right-handed reference frame.
        * HEE (Heliocentric Earth Ecliptic Frame) : All vectors are geometric: no aberration corrections are used. The position of the Earth relative to the Sun is the primary vector: the X axis points from the Sun to the Earth. The northern surface normal to the mean ecliptic of date is the secondary vector: the Z axis is the component of this vector orthogonal to the X axis. The Y axis is Z cross X, completing the right-handed reference frame.
        * HEEQ (Heliocentric Earth Equatorial Frame) : All vectors are geometric: no aberration corrections are used. The solar rotation axis is the primary vector: the Z axis points in the solar north direction. The position of the Sun relative to the Earth is the secondary vector: the X axis is the component of this position vectororthogonal to the Z axis. The Y axis is Z cross X, completing the right-handed reference frame.

     </Description>

      <Contact>

        <PersonID>spase://CDPP/Person/Elena.Budnik</PersonID>
        <Role>TechnicalContact</Role>

      </Contact>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <URL>http://amda.cdpp.eu</URL>
      </AccessURL>
      <Format>NetCDF</Format>
    </AccessInformation>
    <ProviderName>PSA</ProviderName>
    <InstrumentID>spase://CDPP/Instrument/AMDA/Rosetta/Ephemeris</InstrumentID>
    <MeasurementType>Ephemeris</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2004-03-03T00:00:00Z</StartDate>

        <StopDate>2014-08-04T00:00:00Z</StopDate>

      </TimeSpan>
      <Cadence>PT1H</Cadence>
    </TemporalDescription>
    <Parameter>
      <Name>xyz_hee</Name>
      <ParameterKey>ros_xyz_hee</ParameterKey>
      <Description>AU</Description>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>x</Name>

          <Index>1</Index>

          <ParameterKey>ros_xyz_hee(0)</ParameterKey>
        </Element>
        <Element>
          <Name>y</Name>

          <Index>2</Index>

          <ParameterKey>ros_xyz_hee(1)</ParameterKey>
        </Element>
        <Element>
          <Name>z</Name>

          <Index>3</Index>

          <ParameterKey>ros_xyz_hee(2)</ParameterKey>
        </Element>
      </Structure>
      <Support>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>xyz_heeq</Name>
      <ParameterKey>ros_xyz_heeq</ParameterKey>
      <Ucd>pos.bodyrc;instr.obsty</Ucd>

      <Units>AU</Units>

      <CoordinateSystem>
        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
        <CoordinateSystemName>HEEQ</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
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      <Structure>
        <Size>3</Size>
        <Element>
          <Name>x</Name>

          <Index>1</Index>

          <ParameterKey>ros_xyz_heeq(0)</ParameterKey>
        </Element>
        <Element>
          <Name>y</Name>

          <Index>2</Index>

          <ParameterKey>ros_xyz_heeq(1)</ParameterKey>
        </Element>
        <Element>
          <Name>z</Name>

          <Index>3</Index>

          <ParameterKey>ros_xyz_heeq(2)</ParameterKey>
        </Element>
      </Structure>
      <Support>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>xyz_hci</Name>
      <ParameterKey>ros_xyz_hci</ParameterKey>
      <Ucd>pos.bodyrc;instr.obsty</Ucd>

      <Units>AU</Units>

      <CoordinateSystem>
        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
        <CoordinateSystemName>HCI</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>x</Name>

          <Index>1</Index>

          <ParameterKey>ros_xyz_hci(0)</ParameterKey>
        </Element>
        <Element>
          <Name>y</Name>

          <Index>2</Index>

          <ParameterKey>ros_xyz_hci(1)</ParameterKey>
        </Element>
        <Element>
          <Name>z</Name>

          <Index>3</Index>

          <ParameterKey>ros_xyz_hci(2)</ParameterKey>
        </Element>
      </Structure>
      <Support>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>

    </Parameter> 
    <Parameter>

      <Name>distance ros-sun</Name>

      <ParameterKey>r_sun_ros</ParameterKey>

      <Ucd/>

      <Units>AU</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>

      </RenderingHints>
      <Support>
        <SupportQuantity>Positional</SupportQuantity>
       </Support>    

    </Parameter>
  </NumericalData>
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