<Spase xmlns="http://www.spase-group.org/data/schema">
    <Version>2.2.2</Version>
    <NumericalData>
        <ResourceID>spase://VSPO/NumericalData/WDC/Vostok/Magnetometer/PT1M</ResourceID>
        <ResourceHeader>
            <ResourceName>PCI (Polar Cap Index), Antarctica</ResourceName>
            <ReleaseDate>2012-04-11T10:42:32</ReleaseDate>
            <Description>PCI (Polar Cap Index), Vostok, Antarctica.  15-m data 1978-1991 and 1-m data thereafter.  Via CEDAR database.  Also called PCS - Polar Cap South</Description>
            <Contact>
                <PersonID>spase://SMWG/Person/Oleg.Troshichev</PersonID>
                <Role>GeneralContact</Role>
            </Contact>
            <PriorID>spase://VSPO/NumericalData/P_VOSTOK_HDR_PCI_ANTARCTIC</PriorID>
        </ResourceHeader>
        <AccessInformation>
            <RepositoryID>spase://SMWG/Repository/CEDAR</RepositoryID>
            <Availability>Online</Availability>
            <AccessRights>Restricted</AccessRights>
            <AccessURL>
                <Name>In ASCII via ftp from NGDC</Name>
                <URL>ftp://ftp.ngdc.noaa.gov/STP/SOLAR_DATA/RELATED_INDICES/PC_INDEX/VOSTOK</URL>
            </AccessURL>
            <Format>Text</Format>
        </AccessInformation>
        <ProviderProcessingLevel>CALIBRATED</ProviderProcessingLevel>
        <InstrumentID>spase://SMWG/Instrument/WDC/Vostok/Magnetometer</InstrumentID>
        <MeasurementType>MagneticField</MeasurementType>
        <MeasurementType>ActivityIndex</MeasurementType>
        <TemporalDescription>
            <TimeSpan>
                <StartDate>1978-01-01T00:00:00</StartDate>
                <RelativeStopDate>-P15M</RelativeStopDate>
                <Note>As of April, 2004, the data were about 15 months behind current date.</Note>
            </TimeSpan>
            <Cadence>PT1M</Cadence>
        </TemporalDescription>
        <ObservedRegion>Earth.Surface</ObservedRegion>
    </NumericalData>
</Spase>