<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://www.spase-group.org/data/schema/spase-2_2_1.xsd">
    <Version>2.2.1</Version>
    <NumericalData>
        <ResourceID>spase://VHO/NumericalData/Voyager2/Ephemeris/P1D</ResourceID>
        <ResourceHeader>
            <ResourceName>Voyager 2 Spacecraft Positions</ResourceName>
            <ReleaseDate>2009-05-20T19:08:30Z</ReleaseDate>
            <Description>Voyager 2 spacecraft positions generated from data at HelioWeb (cohoweb.gsfc.nasa.gov/helios/heli.html)</Description>
            <Contact>
                <PersonID>spase://SMWG/Person/Adam.Szabo</PersonID>
                <Role>MetadataContact</Role>
            </Contact>
        </ResourceHeader>
        <AccessInformation>
            <RepositoryID>spase://SMWG/Repository/NASA/GSFC/VHO-VMO</RepositoryID>
            <Availability>Online</Availability>
            <AccessRights>Open</AccessRights>
            <AccessURL>
                <Name>VHO Repository</Name>
                <URL>http://vho.nasa.gov/mission/voyager/2/ephemeris</URL>
                <Description>VHO holdings of Voyager 2 ephemeris</Description>
            </AccessURL>
            <Format>Text</Format>
            <Encoding>ASCII</Encoding>
        </AccessInformation>
        <AccessInformation>
            <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
            <Availability>Online</Availability>
            <AccessRights>Open</AccessRights> 
            <AccessURL>
                <Name>FTP access to files at SPDF</Name>
                <URL>ftp://spdf.gsfc.nasa.gov/pub/data/voyager/voyager2/traj/ssc/</URL>
                <Description>In CDF via FTP from SPDF</Description>
            </AccessURL>
            <AccessURL>
                <Name>HTTP access to files at SPDF</Name>
                <URL>http://spdf.gsfc.nasa.gov/pub/data/voyager/voyager2/traj/ssc/</URL>
                <Description>In CDF via HTTP from SPDF</Description>
            </AccessURL>
            <Format>Text</Format>
        </AccessInformation>
        <InstrumentID>spase://SMWG/Instrument/Voyager2/Ephemeris</InstrumentID>
        <MeasurementType>Ephemeris</MeasurementType>
        <TemporalDescription>
            <TimeSpan>
                <StartDate>1977-08-25T00:00:00Z</StartDate>
                <StopDate>2015-12-31T23:59:59Z</StopDate>
            </TimeSpan>
            <Cadence>P1D</Cadence>
        </TemporalDescription>
        <Parameter>
            <Name>Year</Name>
            <ParameterKey>Field 1</ParameterKey>
            <Description>Year</Description>
            <Support>
                <SupportQuantity>Temporal</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>DOY</Name>
            <ParameterKey>Field 2</ParameterKey>
            <Description>Day of Year</Description>
            <Support>
                <SupportQuantity>Temporal</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>Radial Distance</Name>
            <ParameterKey>Field 3</ParameterKey>
            <Description>Spacecraft Radial Distance in AU</Description>
            <Units>AU</Units>
            <UnitsConversion>1.49598e11&gt;m</UnitsConversion>
            <CoordinateSystem>
                <CoordinateRepresentation>Spherical</CoordinateRepresentation>
                <CoordinateSystemName>HGI</CoordinateSystemName>
            </CoordinateSystem>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>HGI Latitude of Spacecraft</Name>
            <ParameterKey>Field 4</ParameterKey>
            <Description>Spacecraft latitude in the HGI system (degrees)</Description>
            <Units>degrees</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Spherical</CoordinateRepresentation>
                <CoordinateSystemName>HGI</CoordinateSystemName>
            </CoordinateSystem>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>HG Longitude of Spacecraft</Name>
            <ParameterKey>Field 5</ParameterKey>
            <Description>Spacecraft longitude in the HG system (degrees)</Description>
            <Units>degrees</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Spherical</CoordinateRepresentation>
                <CoordinateSystemName>HG</CoordinateSystemName>
            </CoordinateSystem>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
        <Parameter>
            <Name>HGI Longitude of Spacecraft</Name>
            <ParameterKey>Field 6</ParameterKey>
            <Description>Spacecraft longitude in the HGI system (degrees)</Description>
            <Units>degrees</Units>
            <CoordinateSystem>
                <CoordinateRepresentation>Spherical</CoordinateRepresentation>
                <CoordinateSystemName>HGI</CoordinateSystemName>
            </CoordinateSystem>
            <Support>
                <SupportQuantity>Positional</SupportQuantity>
            </Support>
        </Parameter>
    </NumericalData>
</Spase>