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

<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://cdpp.irap.omp.eu/AMDA-NG/public/schemas/spase-amda-1_2_0.xsd">

    <Version>2.2.6</Version>
    <NumericalData>
        <ResourceID>spase://CDPP/NumericalData/AMDA/Cassini/Ephemeris/cass-ephem-polar</ResourceID>
        <ResourceHeader>

            <ResourceName>polar</ResourceName>
            <AlternateName>special Cassini ephemeris</AlternateName>
            <ReleaseDate>2017-10-12T11:24:00</ReleaseDate>
            <Description>Some special Cassini ephemeris calculated by Joseph Groene tool (University of Iowa).
                *  Western Longitude (IAU_Saturn) based on the Voyager determination of the period of Saturn kilometric radiation (SKR).
                *  L-shell (assuming dipolar magnetic field)
                *  Local Time </Description>
             <Contact>       
                <PersonID>spase://CDPP/Person/Joseph.Groene</PersonID> 
                <Role>DataProducer</Role>
            </Contact> 
            <InformationURL>
                <Name>Joseph Groene tool</Name>
                <URL>http://www-pw.physics.uiowa.edu/~jbg/cas.html</URL>
            </InformationURL>   
            <Association>
                <AssociationID>cass-orb-spec</AssociationID>
                <AssociationType>PartOf</AssociationType>
                <Note>orbit saturn : special</Note>
            </Association>

        </ResourceHeader>
        <AccessInformation>
            <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
            <Availability>Online</Availability>
            <AccessRights>Open</AccessRights>
            <AccessURL>
                <Name>AMDA</Name>
                <URL>amda.cdpp.eu</URL>
            </AccessURL>
            <Format>NetCDF</Format>
        </AccessInformation>

        <ProviderName>University of Iowa</ProviderName>

        <InstrumentID>spase://CDPP/Instrument/AMDA/Cassini/Ephemeris</InstrumentID>
        <MeasurementType>Ephemeris</MeasurementType>
        <TemporalDescription>
            <TimeSpan>

                <StartDate>2003-01-01T00:00:00Z</StartDate>

                <StopDate>2017-09-15T00:00:00Z</StopDate>                

            </TimeSpan>
            <Cadence>PT300S</Cadence>

        </TemporalDescription>
         <Parameter>
            <Name>wl iau_saturn</Name>
            <ParameterKey>cass_wl</ParameterKey>
            <Description/>
            <Ucd/>
            <Units>degrees</Units>

            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Support>

                <SupportQuantity>Other</SupportQuantity>

            </Support>
        </Parameter>
        <Parameter>

            <Name>L-shell</Name>

            <ParameterKey>cass_l</ParameterKey>
            <Description>Cassini L-shell (assuming dipolar magnetic field)</Description>
            <Ucd>pos.distance;phys.magField</Ucd>
            <Units/>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Support>
                <SupportQuantity>Other</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>

            <Name>local time</Name>

            <ParameterKey>cass_lt</ParameterKey>
            <Description>Cassini Local Time</Description>
            <Ucd>pos.bodyrc.long;instr.obsty</Ucd>
            <Units>hours</Units>
            <RenderingHints>
                <DisplayType>TimeSeries</DisplayType>
            </RenderingHints>
            <Support>
                <SupportQuantity>Other</SupportQuantity>
            </Support>

        </Parameter>  

     </NumericalData>
</Spase>