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      <ResourceID>spase://NOAA/NumericalData/SOLAR/1/CCOR-2/Science/MonthlyMinimum/P1D</ResourceID>
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      <ResourceType>NumericalData</ResourceType>
      <ResourceHeader>
         <ResourceName>SOLAR-1 CCOR-2 Monthly Minimum Retrospective Data</ResourceName>
         <AlternateName>SOLAR-1 CCOR-2 Science Monthly Minimum Data</AlternateName>
         <ReleaseDate>2026-09-30T00:08:46Z</ReleaseDate>
         <RevisionHistory>
            <RevisionEvent>
               <ReleaseDate>2026-09-30T00:08:46Z</ReleaseDate>
               <Note>Initial metadata creation. SY</Note>
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         <Description>Science-quality retrospective monthly minimum image data from the Compact Coronagraph-2 (CCOR-2) aboard the SOLAR-1 spacecraft. Each monthly minimum image is generated from a moving window of daily median images by calculating the minimum intensity at each image pixel. The images have dimensions of 2048 by 1920 pixels and are provided in FITS format in units of mean solar brightness (MSB). A new monthly minimum image is generated daily, resulting in a nominal data cadence of one day.</Description>
         <PublicationInfo>
            <Title>NOAA Space Weather Follow-on Lagrange 1 (SOLAR-1) CCOR2 Monthly Minimum Retrospective data in Daily Aggregations</Title>
            <Authors>Thernisien, Arnaud; Schmit, Donald; Dima, Gabriel; Salinas, Vicente; Wilson, Andrew</Authors>
            <PublicationDate>2026-06-01T00:00:00Z</PublicationDate>
            <PublishedBy>NOAA National Centers for Environmental Information</PublishedBy>
         </PublicationInfo>
         <Contact>
            <PersonID>spase://SMWG/Person/NOAA.NCEI.Coronagraph</PersonID>
            <Role>GeneralContact</Role>
            <Note>NOAA NCEI contact for SOLAR-1 CCOR-2 Monthly Minimum data and products.</Note>
         </Contact>
         <InformationURL>
            <Name>NOAA NCEI SOLAR-1 CCOR-2 Monthly Minimum Retrospective Dataset Overview</Name>
            <URL>https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncei.swx%3Asci-ccor2-mm-swfo/html</URL>
            <Description>NOAA NCEI dataset description, access information, citation, and metadata for the SOLAR-1 CCOR-2 monthly minimum retrospective science data.</Description>
         </InformationURL>
         <InformationURL>
            <Name>SOLAR-1 CCOR-2 Data Documentation</Name>
            <URL>https://archive.data.noaa.gov/satellite-spaceweather#SWFO/docs/CCOR/</URL>
            <Description>NOAA documentation for SOLAR-1 CCOR-2 data products and processing.</Description>
         </InformationURL>
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         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
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         <AccessURL>
            <Name>NOAA NCEI Archived SOLAR-1 CCOR-2 Monthly Minimum Retrospective Data</Name>
            <URL>https://archive.data.noaa.gov/satellite-spaceweather#SWFO/SOLAR-1/CCOR-2/ccor2-mm_science/</URL>
            <Style>Listing</Style>
            <Description>Archived SOLAR-1 CCOR-2 Retrospective (Science) Monthly Minimum FITS data at NOAA NCEI.</Description>
         </AccessURL>
         <Format>FITS</Format>
         <Encoding>None</Encoding>
      </AccessInformation>
      <ProcessingLevel>Calibrated</ProcessingLevel>
      <ProviderProcessingLevel>Science Monthly Minimum</ProviderProcessingLevel>
      <InstrumentID>spase://NOAA/Instrument/SOLAR/1/CCOR-2</InstrumentID>
      <MeasurementType>ImageIntensity</MeasurementType>
      <TemporalDescription>
         <TimeSpan>
            <StartDate>2026-06-15T00:00:00Z</StartDate>
            <RelativeStopDate>-P15D</RelativeStopDate>
            <Note>Data are posted to the archive daily, typically with an approximately 15-day latency due to Monthly Minimum processing requirements.</Note>
         </TimeSpan>
         <Cadence>P1D</Cadence>
      </TemporalDescription>
      <SpectralRange>WhiteLight</SpectralRange>
      <ObservedRegion>Sun</ObservedRegion>
      <ObservedRegion>Sun.Corona</ObservedRegion>
      <SpatialCoverage>
         <CoordinateSystem>
            <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
            <CoordinateSystemName>HPC</CoordinateSystemName>
         </CoordinateSystem>
      </SpatialCoverage>
      <InputResourceID>spase://NOAA/NumericalData/SOLAR/1/CCOR-2/Science/DailyMedian/P1D</InputResourceID>
      <Parameter>
         <Name>FITS Extension #1 Monthly Minimum White-Light Coronal Intensity Data Array</Name>
         <Description>CCOR-2 Science Monthly Minimum white-light coronal intensity stored in FITS extension #1 as a 2048 x 1920 pixel compressed floating-point image array. Each image is generated by calculating the pixel-by-pixel minimum over a moving window of Science Daily Median images. The image is expressed in mean solar brightness (MSB) and uses helioprojective solar coordinates with a zenithal polynomial (ZPN) projection. The plate scale is approximately 24.27 arcsec per pixel at the reference point.</Description>
         <Cadence>P1D</Cadence>
         <Units>Mean Solar Brightness</Units>
         <Wave>
            <WaveType>Electromagnetic</WaveType>
            <WaveQuantity>Intensity</WaveQuantity>
            <WavelengthRange>
               <Low>469</Low>
               <High>755</High>
               <Units>nm</Units>
            </WavelengthRange>
         </Wave>
      </Parameter>
      <Extension><HelioViewerID>133</HelioViewerID></Extension>
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