{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "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"
      }
    },
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/Ulysses/DUST/PT1M",
      "NamingAuthority": "NASA",
      "ResourceType": "NumericalData",
      "ResourceHeader": {
        "ResourceName": "Ulysses Dust Detection System Data",
        "DOI": "https://doi.org/10.48322/27sk-1v19",
        "ReleaseDate": "2025-12-04T13:32:10Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2020-07-07T21:15:40Z",
              "Note": "Only known prior ReleaseDate of the metadata"
            },
            {
              "ReleaseDate": "2025-11-14T16:02:56Z",
              "Note": "Added PublicationInfo. Added ResourceType and NamingAuthority. ZCB"
            },
            {
              "ReleaseDate": "2025-12-04T13:32:10Z",
              "Note": "Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB"
            }
          ]
        },
        "Description": "This data set contains information collected by the Ulysses Cosmic Dust instrument on the dust environment in interplanetary space within the inner solar system, between Jupiter and the Sun, and at high polar latitudes of the Sun. Both interplanetary and interstellar dust particles have been detected. This information is collected with a dust impact experiment, from which may be inferred direction of motion, mass, velocity and charge (see ULYDINST.CAT). The data presented in this dataset include instrumental readouts, inferred metadata, calibration information and a calendar of events. ",
        "Acknowledgement": "Please acknowledge the Ulysses team and the National Space Science Data Center.",
        "PublicationInfo": {
          "Authors": "Grun, Eberhard",
          "PublicationDate": "2025-11-14T16:02:56Z",
          "PublishedBy": "Planetary Data System; Space Physics Data Facility; European Space Astronomy Centre"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Carol.Neese",
            "Role": "DataProducer"
          },
          {
            "PersonID": "spase://SMWG/Person/Eberhard.Grun",
            "Role": "PrincipalInvestigator"
          }
        ],
        "InformationURL": {
          "Name": "Readme file at SPDF",
          "URL": "https://spdf.gsfc.nasa.gov/pub/data/ulysses/dust/pds_sbn_dsn_1990_1995/ulyd.html"
        },
        "PriorID": [
          "spase://VSPO/NumericalData/Ulysses/DUST/PDS_SBN_DSN",
          "spase://VSPO/NumericalData/Ulysses/DUST/PT1M"
        ]
      },
      "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": "FTPS from SPDF (not with most browsers)",
            "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/ulysses/dust/pds_sbn_dsn_1990_1995/",
            "Description": "Via ftp in ASCII from SPFDF"
          },
          {
            "Name": "HTTPS from SPDF",
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/ulysses/dust/pds_sbn_dsn_1990_1995/",
            "Description": "Via http in ASCII from SPFDF"
          }
        ],
        "Format": "Text"
      },
      "InstrumentID": "spase://SMWG/Instrument/Ulysses/DUST",
      "MeasurementType": "Dust",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1990-10-27T18:53:00",
          "StopDate": "1992-12-31T23:18:00"
        },
        "Cadence": "PT1M"
      },
      "ObservedRegion": [
        "Heliosphere.Outer",
        "Heliosphere.Remote1AU"
      ]
    }
  }
}