{
  "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 https://www.spase-group.org/data/schema/spase-2_4_0.xsd",
    "Version": "2.4.0",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ACE/MAG_SWEPAM/PT240S",
      "ResourceHeader": {
        "ResourceName": "ACE MAG SWEPAM 4-min merged IMF+plasma data",
        "DOI": "https://doi.org/10.48322/15we-sn93",
        "ReleaseDate": "2022-05-17T12:34:56.789",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2020-07-07T21:14:15",
              "Note": "Last known prior metadata Release Date"
            },
            {
              "ReleaseDate": "2022-04-20T00:00:00",
              "Note": "ACE: DOI and PublicationInfo added, metadata revised by J.M. Weygand on 2022-04-08, reviewed by LFB"
            },
            {
              "ReleaseDate": "2022-05-17T12:34:56.789",
              "Note": "ACE: Updated to SPASE Version 2.4.0, revised by LFB on 2022-05-17"
            }
          ]
        },
        "Description": "ACE MAG and SWEPAM 4-min merged magnetic field and plasma parameter moments data at NSSDC",
        "PublicationInfo": {
          "Authors": "McComas, D., Smith, C., Skoug, R., Delapp, D., Elliott, H., and Davis, A.",
          "PublicationDate": "2022-04-27T00:00:00",
          "PublishedBy": "NASA Space Physics Data Facility"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Norman.F.Ness",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Charles.W.Smith",
            "Role": "GeneralContact"
          },
          {
            "PersonID": "spase://SMWG/Person/David.J.McComas",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Ruth.Skoug",
            "Role": "DataProducer"
          }
        ],
        "PriorID": [
          "spase://VSPO/NumericalData/P_ACE_HDR_MAG_SWEPAM_4M_MGD",
          "spase://VSPO/NumericalData/ACE/MAG_SWEPAM/PT240S"
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
        "Availability": "Online",
        "AccessRights": "Open",
        "AccessURL": [
          {
            "Name": "FTPBrowser",
            "URL": "https://omniweb.gsfc.nasa.gov/ftpbrowser/ace_merge.html"
          },
          {
            "Name": "FTPS from SPDF (not with most browsers)",
            "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/ace/merged/4_min_merged_mag_plasma/"
          },
          {
            "Name": "HTTPS from SPDF",
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/ace/merged/4_min_merged_mag_plasma/",
            "Description": "In CDF via HTTP from SPDF"
          }
        ],
        "Format": "Text"
      },
      "InstrumentID": [
        "spase://SMWG/Instrument/ACE/SWEPAM",
        "spase://SMWG/Instrument/ACE/MAG"
      ],
      "MeasurementType": [
        "ThermalPlasma",
        "MagneticField"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1998-02-05T00:00:00",
          "RelativeStopDate": "-P5M",
          "Note": "Data are presently ~5 months delayed"
        },
        "Cadence": "PT240S"
      },
      "ObservedRegion": "Heliosphere.NearEarth"
    }
  }
}