<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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   <Version>2.6.0</Version>
   <NumericalData>
      <ResourceID>spase://GBO/NumericalData/Vostok/Magnetometer/NGDC/PT1M</ResourceID>
      <ResourceHeader>
         <ResourceName>PCI (Polar Cap Index), Antarctica</ResourceName>
         <ReleaseDate>2024-05-03T12:34:56.789</ReleaseDate>
         <RevisionHistory>
            <RevisionEvent>
               <ReleaseDate>2019-05-05T12:34:56Z</ReleaseDate>
               <Note>Only known prior ReleaseDate</Note>
            </RevisionEvent>
            <RevisionEvent>
               <ReleaseDate>2024-05-03T12:34:56.789</ReleaseDate>
               <Note>Update the Person Resource ID for Oleg A. Troshechev to include middle initial, version up to SPASE 2.6.0, LEB 20240502</Note>
            </RevisionEvent>
         </RevisionHistory>
         <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.A.Troshichev</PersonID>
            <Role>GeneralContact</Role>
         </Contact>
         <Contact>
            <PersonID>spase://SMWG/Person/Lee.Frost.Bargatze</PersonID>
            <Role>MetadataContact</Role>
         </Contact>
         <PriorID>spase://VSPO/NumericalData/P_VOSTOK_HDR_PCI_ANTARCTIC</PriorID>
         <PriorID>spase://VSPO/NumericalData/WDC/Vostok/Magnetometer/PT1M</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>ftps://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 fifteen months behind the current date</Note>
         </TimeSpan>
         <Cadence>PT1M</Cadence>
      </TemporalDescription>
      <ObservedRegion>Earth.Surface</ObservedRegion>
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