{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "https://www.spase-group.org/data/schema  https://www.spase-group.org/data/schema/spase-2.7.1.xsd",
    "Version": "2.7.1",
    "MetadataRightsList": {
      "Rights": {
        "SchemeURI": "https://spdx.org/licenses/",
        "RightsIdentifierScheme": "SPDX",
        "RightsIdentifier": "CC0-1.0",
        "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
        "RightsName": "Creative Commons Zero v1.0 Universal",
        "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions"
      }
    },
    "DisplayData": {
      "ResourceID": "spase://NASA/DisplayData/GOLD/L1D/LIM_Line/PT180S",
      "NamingAuthority": "NASA",
      "ResourceType": "DisplayData",
      "ResourceHeader": {
        "ResourceName": "Gold Level 1D Limb Line Plots",
        "ReleaseDate": "2025-12-04T13:27:56Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2020-09-14T16:47:17Z",
              "Note": "Only known prior ReleaseDate of the metadata"
            },
            {
              "ReleaseDate": "2025-03-03T13:30:47Z",
              "Note": "Modified Funding AwardNumber. ZCB"
            },
            {
              "ReleaseDate": "2025-11-14T16:17:31Z",
              "Note": "Added PublicationInfo. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB"
            },
            {
              "ReleaseDate": "2025-12-04T13:27:56Z",
              "Note": "Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB"
            }
          ]
        },
        "Description": "Level 1D files contain a thumbnail image (PNG) for a single line plot with brightness of 1356, LBH Short \n   (denoted LBH1), and LBH Long (denoted LBH2) as a function of tangent altitude. A new L1D file is generated for each \n   new L1C file. These correspond to either the Northern or Southern hemisphere. Single line plot of the lowest latitude \n   brightness in (kilo-Rayleighs) as a function of tangent altitude (in kilometers) with the following 3 lines: 1356 from \n   133 to 137 nm, LBH band 1 from 140 to 148 nm, and LBH band 2 from 150 to 160 nm.",
        "Acknowledgement": "National Aeronautics and Space Administration; German Space Agency; Dr. Richard Eastes",
        "PublicationInfo": {
          "Authors": "Eastes, Richard",
          "PublicationDate": "2025-11-14T16:17:31Z",
          "PublishedBy": "Space Physics Data Facility"
        },
        "Funding": {
          "Agency": "National Aeronautics and Space Administration",
          "Project": "Explorer Program",
          "AwardNumber": "NNG19PQ28C"
        },
        "Contact": {
          "PersonID": "spase://SMWG/Person/Richard.Eastes",
          "Role": "PrincipalInvestigator"
        },
        "InformationURL": [
          {
            "Name": "GOLD Homepage web page",
            "URL": "https://gold.cs.ucf.edu/",
            "Description": "GOLD web page with news and other information."
          },
          {
            "Name": "GOLD Missions Space Science Reviews Article",
            "URL": "https://doi.org/10.1007/s11214-017-0392-2",
            "Description": "Eastes, R.W., McClintock, W.E., Burns, A.G. et al. Space Sci. Rev. (2017) vol. 212, pp.383."
          }
        ],
        "PriorID": [
          "spase://VSPO/DisplayData/GOLD/L1D/LIM_Line/PT180S",
          "spase://NASA/DisplayData/SES-14/GOLD/L1D/LIM_Line/PT180S"
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
        "Availability": "Online",
        "AccessRights": "Open",
        "RightsList": {
          "Rights": {
            "SchemeURI": "https://spdx.org/licenses/",
            "RightsIdentifierScheme": "SPDX",
            "RightsIdentifier": "CC0-1.0",
            "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
            "RightsName": "Creative Commons Zero v1.0 Universal",
            "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
          }
        },
        "AccessURL": {
          "Name": "HTTPS from SPDF",
          "URL": "https://spdf.gsfc.nasa.gov/pub/data/gold/level1d/",
          "Description": "Directory with GOLD plots.",
          "Language": "en"
        },
        "Format": "PNG",
        "Acknowledgement": "The GOLD Team"
      },
      "ProviderName": "The GOLD Team",
      "ProviderResourceName": "GOLD L1D Limb Line Radiances",
      "InstrumentID": "spase://SMWG/Instrument/GOLD",
      "MeasurementType": "Radiance",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2018-10-05T00:00:00",
          "RelativeStopDate": "-P1D"
        },
        "Cadence": "PT180S"
      },
      "SpectralRange": "Ultraviolet",
      "ObservedRegion": "Earth.NearSurface.Ionosphere",
      "Caveats": "Northern hemisphere and southern hemisphere images are separate. \n  Images are taken every 12 min or 18 min whenever possible.",
      "Keyword": [
        "GOLD",
        "SES-14"
      ],
      "Parameter": [
        {
          "Name": "1356 angstroms, LBH1, and LBH2 Radiances",
          "Description": "The spectral radiance 1356 angstroms, LBH1, and LBH2 as a function of altitude.",
          "Cadence": "PT180S",
          "Units": "KiloRayleighs",
          "ValidMin": "0",
          "ValidMax": "1000000000",
          "FillValue": "NaN",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Altitude",
          "Description": "Altitude at each latitude/longitude grid point.",
          "Cadence": "PT180S",
          "Units": "km",
          "ValidMin": "0",
          "ValidMax": "1000",
          "FillValue": "9.9692e+36",
          "Support": {
            "Qualifier": "Direction",
            "SupportQuantity": "Positional"
          }
        }
      ]
    }
  }
}