{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "Version": "2.2.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/FAST/DCF/KP/PT5S",
      "ResourceHeader": {
        "ResourceName": "FAST DCF Key Parameters",
        "ReleaseDate": "2020-07-07T21:14:33Z",
        "Description": "This data set provides the 5-second (spin-averaged) FAST survey electric and magnetic field (Delta B) data within the low altitude auroral arc region. The three-axis searchcoil magnetometer (the AC magnetometer) provides measurement of structures and waves corresponding to ELF and VLF frequencies.  Magnetic field power spectral densities are obtained between 10 Hz and 4 kHz on two axes, and from the third one that is sampled up to 2 MHz, the magnetic component of auroral kilometric radiation (AKR).  Once the auroral electron precipitation is detected, survey data will shift from a slow to a fast survey mode at rates of 32 to 2048 samples per second.  Slow survey data has ~0.06 s resolution, and fast survey, typically has ~0.5 ms resolution. There is a frequency-dependent sensitivity between 10^-8 and 10^-10 nT^2/Hz. Electric field power spectral densities are also provided for the same frequency ranges.\n",
        "Contact": {
          "PersonID": "spase://SMWG/Person/Charles.W.Carlson",
          "Role": "PrincipalInvestigator"
        },
        "InformationURL": {
          "Name": "FAST Documentation",
          "URL": "http://sprg.ssl.berkeley.edu/fast/scienceops/fastdocs.html"
        },
        "PriorID": "spase://VSPO/NumericalData/FAST/DCF/KP/PT5S"
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
            {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/fast/dcf/k0/",
              "Description": "In CDF via FTP from CDAWeb"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/fast/dcf/k0/",
              "Description": "In CDF via HTTP from CDAWeb"
            }
          ],
          "Format": "CDF"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb",
            "URL": "https://cdaweb.gsfc.nasa.gov/sp_phys/",
            "ProductKey": "FA_K0_DCF",
            "Description": "Plots, lists, and data from CDAWeb.  The resource name is: FA_K0_DCF"
          },
          "Format": "Text"
        }
      ],
      "ProviderProcessingLevel": "Calibrated",
      "InstrumentID": [
        "spase://SMWG/Instrument/FAST/EFLP",
        "spase://SMWG/Instrument/FAST/MAG"
      ],
      "MeasurementType": [
        "MagneticField",
        "ElectricField"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1996-09-21T00:00:00.000Z",
          "StopDate": "2002-10-25T00:11:32.000Z"
        },
        "Cadence": "PT5S"
      },
      "ObservedRegion": "Earth.Magnetosphere",
      "Caveats": "Continuous coverage not guaranteed; check the inventory graph for coverage"
    }
  }
}