{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "Version": "2.0.0",
    "Instrument": {
      "ResourceID": "spase://SMWG/Instrument/THEMIS/Ground/UCLA-GBO/MCGR/MAG",
      "ResourceHeader": {
        "ResourceName": "THEMIS GBO McGrath Fluxgate Magnetometer",
        "AlternateName": "MCGR Gmag",
        "ReleaseDate": "2021-07-20T13:41:27Z",
        "Description": "The magnetometer at the THEMIS/McGrath station.  This magnetometer was produced at UCLA.  It records 3-axis magnetic field measurements at 2Hz frequency.",
        "Acknowledgement": "We acknowledge NASA contract NAS5-02099 and V. Angelopoulos for use of data from the THEMIS Mission. Specifically:S. Mende and C. T. Russell for use of the GMAG data",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Vassilis.Angelopoulos",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Christopher.T.Russell",
            "Role": "CoInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Stephen.B.Mende",
            "Role": "CoInvestigator"
          }
        ],
        "InformationURL": [
          {
            "Name": "THEMIS Ground Magnetometer Data Center at UCLA",
            "URL": "http://spc.igpp.ucla.edu/uclamag/themis_center/",
            "Description": "Web server for displaying and downloading THEMIS ground magnetometer data"
          },
          {
            "Name": "THEMIS Web site ground magnetometer page.",
            "URL": "http://themis.ssl.berkeley.edu/instrument_gmags.shtml",
            "Description": "THEMIS Web Site page on ground magnetometers. Contains links to papers, general purpose information and caveats."
          }
        ],
        "PriorID": [
          "spase://VMOU/Instrument/THEMIS/MCGR/Magnetometer",
          "spase://SMWG/Instrument/THEMIS-Ground/UCLA-GBO/MCGR/gmag",
          "spase://SMWG/Instrument/THEMIS-Ground/UCLA-GBO/MCGR/MAG"
        ]
      },
      "InstrumentType": "Magnetometer",
      "InvestigationName": "NASA THEMIS Mission",
      "ObservatoryID": "spase://SMWG/Observatory/THEMIS/Ground/UCLA-GBO/MCGR"
    }
  }
}