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      <ResourceHeader>
         <ResourceName>SOHO/VIRGO/DIARAD Total Solar Irradiance</ResourceName>
         <DOI>https://doi.org/10.48322/as9r-3j38</DOI>
         <ReleaseDate>2024-06-07T00:08:46</ReleaseDate>
         <RevisionHistory>
            <RevisionEvent>
               <ReleaseDate>2024-06-05T00:08:46</ReleaseDate>
               <Note>Metadata created by SY</Note>
            </RevisionEvent>
            <RevisionEvent>
               <ReleaseDate>2024-06-13T00:08:46</ReleaseDate>
               <Note>Added DOI by SY</Note>
            </RevisionEvent>
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         <Description>Total Solar Irradiance (TSI) data measured by the DIARAD (Differential Absolute RADiometer), which is an active-cavity radiometer of the Variability of Solar Irradiance and Gravity Oscillations (VIRGO) aboard the Solar and Heliospheric Observatory (SOHO).</Description>
         <PublicationInfo>
            <Authors>The VIRGO Team: Physikalisch-Meteorologisches Observatorium Davos/World Radiation Centre (Switzerland); Norwegian Space Centre (Norway); ESA European Space Research and Technology Centre (Netherlands); Observatoire de Nice (France); Institut Royal Météorologique de Belgique (Belgium); Instituto de Astrofísica de Canarias (Spain)</Authors>
            <PublicationDate>2002-07-26T00:00:00</PublicationDate>
            <PublishedBy>SOHO Science Archive at the European Space Astronomy Centre</PublishedBy>
         </PublicationInfo>
         <Contact>
            <PersonID>spase://SMWG/Person/Wolfgang.Finsterle</PersonID>
            <Role>PrincipalInvestigator</Role>
         </Contact>
         <Contact>
            <PersonID>spase://SMWG/Person/Claus.Frohlich</PersonID>
            <Role>FormerPI</Role>
         </Contact>
         <Contact>
            <PersonID>spase://SMWG/Person/Jack.Ireland</PersonID>
            <Role>HostContact</Role>
         </Contact>
         <Contact>
            <PersonID>spase://SMWG/Person/Seiji.Yashiro</PersonID>
            <Role>MetadataContact</Role>
         </Contact>
         <InformationURL>
            <Name>VIRGO: Experiment for helioseismology and solar irradiance monitoring</Name>
            <URL>https://doi.org/10.1007/BF00733428</URL>
            <Description>The VIRGO Instrument paper</Description>
         </InformationURL>
         <InformationURL>
            <URL>https://www.ias.u-psud.fr/virgo/html/instruments/DIARAD/diarad.html</URL>
            <Description>The VIRGO/DIARAD Instrument</Description>
         </InformationURL>
         <InformationURL>
            <URL>https://www.ias.u-psud.fr/virgo/html/instruments/PMO6/pmo6.html</URL>
            <Description>The VIRGO/PMO6-V Instrument</Description>
         </InformationURL>
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      <AccessInformation>
         <RepositoryID>spase://ESA/Repository/SOHOScienceArchive</RepositoryID>
         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
            <Name>SOHO Science Archive at European Space Astronomy Centre</Name>
            <URL>https://ssa.esac.esa.int/ssa/#/pages/search</URL>
            <Style>Search</Style>
         </AccessURL>
         <Format>FITS</Format>
      </AccessInformation>
      <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/SDAC</RepositoryID>
         <AccessURL>
            <URL>https://sdac.virtualsolar.org/cgi/search</URL>
            <Style>Search</Style>
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         <Format>FITS</Format>
      </AccessInformation>
      <ProcessingLevel>Calibrated</ProcessingLevel>
      <ProviderProcessingLevel>Level 1</ProviderProcessingLevel>
      <InstrumentID>spase://SMWG/Instrument/SOHO/VIRGO</InstrumentID>
      <MeasurementType>Irradiance</MeasurementType>
      <TemporalDescription>
         <TimeSpan>
            <StartDate>1996-01-30T00:02:29</StartDate>
            <StopDate>2022-10-05T00:01:58</StopDate>
         </TimeSpan>
         <Cadence>PT3M</Cadence>
      </TemporalDescription>
      <SpectralRange>Optical</SpectralRange>
      <ObservedRegion>Sun.Photosphere</ObservedRegion>
      <Parameter>
         <Name>Total Solar Irradiance</Name>
         <Units>Watt m^-2</Units>
         <Wave>
            <WaveType>Photon</WaveType>
            <WaveQuantity>Intensity</WaveQuantity>
         </Wave>
      </Parameter>
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