{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema  http://www.spase-group.org/data/schema/spase-2_7_0.xsd",
    "Version": "2.7.0",
    "NumericalData": {
      "ResourceID": "spase://ESA/NumericalData/SOHO/GOLF/MissionLong",
      "ResourceHeader": {
        "ResourceName": "SOHO GOLF Data",
        "ReleaseDate": "1996-01-01T00:00:00",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2024-08-14T00:08:46",
              "Note": "Metadata created by SY"
            },
            {
              "ReleaseDate": "2025-09-30T00:08:46",
              "Note": "Updated the ObservedRegion and the AccessURL"
            }
          ]
        },
        "Description": "The Global Oscillation at Low Frequencies (GOLF) investigation will perform uninterrupted velocity oscillation and magnetic field measurements of the full solar disk, spatially unresolved, with extremely high sensitivity (<1 mm/s and 1 milligauss). To determine the velocity, the Doppler effect is measured by the resonant scattering technique. A resonant cell filled with sodium vapor in a strong magnetic field enables, by the Zeeman effect, the selective absorption of light in the two wings of the solar D lines. A comparison of the intensity on both sides of the line leads to an extremely sensitive determination of the velocity. This information is from the paper SOHO - An Observatory to Study the Solar Interior and the Solar Atmosphere,'' by A. I. Poland and V. Domingo (inObservatories in Earth Orbit and Beyond,'' pp. 277-284, ed. by Y. Kondo, Kluwer Academic Publishers, Dordrecht, 1990).",
        "PublicationInfo": {
          "Authors": "The GOLF Consortium: Institut d'Astrophysique Spatiale (France); Département d'Astrophysique, Université de Nice (France); Observatoire de l'Université Bordeaux 1 (France); Instituto de Astrofísica de Canarias (Spain); Service d'Astrophysique (France); Service d'Aéronomie (France); Observatoire de la Côte d'Azur (France);",
          "PublicationDate": "1996-01-01T00:00:00",
          "PublishedBy": "SOHO Science Archive at the European Space Astronomy Centre"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Patrick.Boumier",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Alan-Henri.Gabriel",
            "Role": "FormerPI"
          }
        ],
        "InformationURL": [
          {
            "Name": "The SOHO/GOLF Website",
            "URL": "https://www.ias.u-psud.fr/golf/templates/index.html"
          },
          {
            "Name": "The SOHO/GOLF Instrument paper",
            "URL": "https://doi.org/10.1007/BF00733427"
          }
        ]
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://ESA/Repository/SOHOScienceArchive",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "SOHO Science Archive",
            "URL": "https://ssa.esac.esa.int/ssa/#/pages/search",
            "Style": "Search"
          },
          "Format": "FITS"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/SDAC",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "GOLF Data Search via Virtual Solar Observatory",
            "URL": "https://sdac.virtualsolar.org/cgi/search?time=1&inst_only=1&version=current&build=1&instrument=GOLF"
          },
          "Format": "FITS"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/SDAC",
          "AccessURL": {
            "URL": "https://soho.nascom.nasa.gov/data/archive.html",
            "Style": "Listing"
          },
          "Format": "FITS"
        }
      ],
      "ProviderProcessingLevel": "Raw",
      "InstrumentID": "spase://SMWG/Instrument/SOHO/GOLF",
      "MeasurementType": "Spectrum",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1996-01-01T00:00:00",
          "StopDate": "2019-09-16T23:59:59"
        }
      },
      "ObservedRegion": [
        "Sun",
        "Sun.Interior",
        "Sun.Photosphere"
      ]
    }
  }
}