<Spase xmlns="http://www.spase-group.org/data/schema">
    <Version>2.2.2</Version>
    <NumericalData>
        <ResourceID>spase://NASA/NumericalData/SDO/HMI/PT45S</ResourceID>
        <ResourceHeader>
            <ResourceName>SDO/HMI Data Products at JSOC/Stanford U.</ResourceName>
            <ReleaseDate>2020-07-07T21:15:17Z</ReleaseDate>
            <Description>The HMI-AIA (Helioseismic and Magnetic Imager -
Atmospheric Imaging Assembly) JSOC (Joint Science Operations Center) 
at Stanford University archives, and provides multiple access paths 
to, a variety of SDO(Solar Dynamics Observatory)/HMI digital and 
display solar images and movies.  Included are dopplergrams (maps 
of solar surface velocity), continuum filtergrams (broad-wavelength 
photographs of the solar photosphere), and both line-of-sight and 
vector magnetograms (maps of the photospheric magnetic field).
</Description>
            <Contact>
                <PersonID>spase://SMWG/Person/Philip.H.Scherrer</PersonID>
                <Role>PrincipalInvestigator</Role>
            </Contact>
            <Contact>
                <PersonID>spase://SMWG/Person/Rick.Bogart</PersonID>
                <Role>GeneralContact</Role>
            </Contact>
            <InformationURL>
                <Name>HMI top web page at Stanford</Name>
                <URL>http://hmi.stanford.edu/</URL>
            </InformationURL>
            <PriorID>spase://VSPO/NumericalData/SDO/HMI/MultipleData</PriorID>
            <PriorID>spase://VSPO/NumericalData/SDO/HMI/PT45S</PriorID>
        </ResourceHeader>
        <AccessInformation>
            <RepositoryID>spase://SMWG/Repository/Stanford/HMI-AIA.JSOC</RepositoryID>
            <Availability>Online</Availability>
            <AccessRights>Open</AccessRights>
            <AccessURL>
                <Name>SDO JSOC main page</Name>
                <URL>http://jsoc.stanford.edu/</URL>
                <Description>Selection of HMI data products and access paths</Description>
            </AccessURL>
            <AccessURL>
                <Name>VSO path to SDO data</Name>
                <URL>http://sdac.virtualsolar.org/cgi/search?time=1&amp;instrument=1&amp;version=current&amp;build=1</URL>
                <Description>VSO path to JSOC-resident SDO HMI and AIA data files </Description>
            </AccessURL>
            <Format>FITS</Format>
        </AccessInformation>
        <InstrumentID>spase://SMWG/Instrument/SDO/HMI</InstrumentID>
        <MeasurementType>ImageIntensity</MeasurementType>
        <MeasurementType>Dopplergram</MeasurementType>
        <MeasurementType>Magnetogram</MeasurementType>
        <TemporalDescription>
            <TimeSpan>
                <StartDate>2010-05-20T00:00:00</StartDate>
                <RelativeStopDate>P1D</RelativeStopDate>
            </TimeSpan>
            <Cadence>PT45S</Cadence>
        </TemporalDescription>
        <ObservedRegion>Sun</ObservedRegion>
    </NumericalData>
</Spase>