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  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/SDO/AIA/Synoptic/PT120S</ResourceID>
    <NamingAuthority>NASA</NamingAuthority>
    <ResourceType>NumericalData</ResourceType>
    <ResourceHeader>
      <ResourceName>SDO/AIA Synoptic FITS Data</ResourceName>
      <DOI>https://doi.org/10.48322/mjpe-e089</DOI>
      <ReleaseDate>2025-12-04T13:31:24Z</ReleaseDate>
      <RevisionHistory>
        <RevisionEvent>
          <ReleaseDate>2024-10-01T00:08:46</ReleaseDate>
          <Note>Metadata created by SY</Note>
        </RevisionEvent>
        <RevisionEvent>
          <ReleaseDate>2024-10-02T00:08:46</ReleaseDate>
          <Note>Added DOI by SY</Note>
        </RevisionEvent>
        <RevisionEvent>
          <ReleaseDate>2025-09-18T11:27:07Z</ReleaseDate>
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          <ReleaseDate>2025-09-30T14:25:17Z</ReleaseDate>
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        <RevisionEvent>
          <ReleaseDate>2025-12-04T13:31:24Z</ReleaseDate>
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      <Description>The SDO/AIA Level 1.5 Synoptic FITS Data. 

The AIA Synoptic FITS data are reduced to 1024x1024 2.4 arc-sec pixels by summing with pixel value in DN per original 0.6 arc-sec pixel. The data cadence is 2 minutes. These images are produced approximately 7 days after T_OBS since they are derived from definitive level 1 data.</Description>
      <PublicationInfo>
        <Authors>The AIA Consortium: Lockheed Martin Advanced Technology Center (USA); Smithsonian Astrophysical Observatory (USA); Stanford University (USA); Alias Aerospace, Inc. (USA); Harvard University-Smithsonian Astrophysical Observatory (USA); e2v technologies (USA); Lawrence Livermore National Laboratory (USA); Reflective X-ray Optics LLC (USA); Rutherford Appleton Laboratory (UK)</Authors>
        <PublicationDate>2010-06-01T00:00:00</PublicationDate>
        <PublishedBy>Stanford University</PublishedBy>
      </PublicationInfo>
      <Contact>
        <PersonID>spase://SMWG/Person/Meng.Jin</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Mark.C.M.Cheung</PersonID>
        <Role>FormerPI</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Karel.Schrijver</PersonID>
        <Role>FormerPI</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Alan.M.Title</PersonID>
        <Role>FormerPI</Role>
      </Contact>
      <InformationURL>
        <Name>The SDO/AIA website at LMSAL</Name>
        <URL>http://aia.lmsal.com/</URL>
      </InformationURL>
      <InformationURL>
        <Name>The SDO/AIA Instrument paper</Name>
        <URL>https://doi.org/10.1007/s11207-011-9776-8</URL>
      </InformationURL>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/Stanford/HMI-AIA.JSOC</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>JSOC Data Center</Name>
        <URL>https://jsoc1.stanford.edu/data/aia/synoptic/</URL>
        <Description>SDO/AIA Synoptic Data Directory</Description>
      </AccessURL>
      <Format>FITS</Format>
    </AccessInformation>
    <InstrumentID>spase://SMWG/Instrument/SDO/AIA</InstrumentID>
    <MeasurementType>ImageIntensity</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2010-05-13T00:00:02Z</StartDate>
        <RelativeStopDate>-P7D</RelativeStopDate>
      </TimeSpan>
      <Cadence>PT120S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Sun</ObservedRegion>
    <ObservedRegion>Sun.Photosphere</ObservedRegion>
    <ObservedRegion>Sun.Chromosphere</ObservedRegion>
    <ObservedRegion>Sun.TransitionRegion</ObservedRegion>
    <ObservedRegion>Sun.Corona</ObservedRegion>
    <Parameter>
      <Name>FITS Data Array</Name>
      <Description>SDO/AIA Image Intensity Array</Description>
      <Units>Data Number</Units>
      <Wave>
        <WaveType>Photon</WaveType>
        <WaveQuantity>Intensity</WaveQuantity>
      </Wave>
      <SpatialCoverage>
        <CoordinateSystem>
          <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>HPC</CoordinateSystemName>
        </CoordinateSystem>
        <Description>Array size: 1024x1024
Pixel Resolution: 2.4 arcsec
Field of view: ~1.3 solar radii</Description>
      </SpatialCoverage>
    </Parameter>
  </NumericalData>
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