{
  "Spase": {
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xmlns": "http://www.spase-group.org/data/schema",
    "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"
      }
    },
    "Instrument": {
      "ResourceID": "spase://NASA/Instrument/ELFIN/A/Ephemeris",
      "NamingAuthority": "NASA",
      "ResourceType": "Instrument",
      "ResourceHeader": {
        "ResourceName": "ELFIN A, Ephemeris Instrument",
        "ReleaseDate": "2026-02-02T13:11:22Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2025-04-21T12:34:56.789",
              "Note": "Copied from SMWG. JMW"
            },
            {
              "ReleaseDate": "2026-02-02T13:11:22Z",
              "Note": "Added MetadataRightsList. Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB"
            }
          ]
        },
        "Description": "Electron Losses and Fields Investigation, ELFIN, Virtual Ephemeris Instrument",
        "Acknowledgement": "Please acknowledge the Principal Investigator, V. Angelopoulos",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Vassilis.Angelopoulos",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/James.M.Weygand",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "ELFIN Mission Overview Web Page, UCLA",
            "URL": "https://elfin.igpp.ucla.edu/about",
            "Description": "Electron Losses and Fields Investigation, ELFIN, Mission Overview Web Page, University of California, Los Angeles"
          },
          {
            "Name": "ELFIN Attitude Determination and Control Subsystem Web Page, UCLA",
            "URL": "https://elfin.igpp.ucla.edu/adcs",
            "Description": "ELFIN Attitude Determination and Control Subsystem, ADCS, Web Page, University of California, Los Angeles"
          }
        ]
      },
      "InstrumentType": "Platform",
      "InvestigationName": "Electron Losses and Fields Investigation, ELFIN",
      "OperatingSpan": {
        "StartDate": "2018-09-17T00:00:00.000",
        "StopDate": "2022-09-17T23:59:59.999"
      },
      "ObservatoryID": "spase://SMWG/Observatory/ELFIN/A"
    }
  }
}