{
  "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   http://www.spase-group.org/data/schema/spase-2_3_0.xsd",
    "Version": "2.3.0",
    "NumericalData": {
      "ResourceID": "spase://ESA/NumericalData/Cluster-Samba/STAFF/CSA/PT0.125S",
      "ResourceHeader": {
        "ResourceName": "Cluster-Samba Spatio-Temporal Analysis of Field Fluctuations (STAFF) Data at the ESA Cluster Science Archive",
        "AlternateName": "Cluster 2 Samba Spatio-Temporal Analysis of Field Fluctuations (STAFF) Data at the ESA Cluster Active Archive",
        "ReleaseDate": "2019-05-05T12:34:56Z",
        "Description": "Magnetic field and electric field data products from the Cluster Spatio-Temporal Analysis of Field Fluctuations (STAFF) available from the Cluster Active Archive include: Level 2 calibrated data -- STAFF Waveform Analyzer (STAFF-SC) Complex Spectra of the magnetic field in GSE coordinates (normal mode, up to 12.5 Hz and burst mode up to 225 Hz) with a time resolution of 10 second and a frequency resolution of 0.1 Hz; STAFF-SC Calibrated Magnetic Field WaveForm in ISR2 coordinates (normal mode, 25 Hz sampling and burst mode, 450 Hz sampling); STAFF Spectrum Analyzer (STAFF-SA) Spectral Matrix (8 Hz to 4 KHz) which is the cross-product of the magnetic and electric fileds values computed on-board the spacecraft with time resolutions of 4 seconds and 1 second; and Power Spectral Density (8 Hz to 4 KHz) with time resolutions of 1, 0.125 and 0.25 second.  Level 3 value-added products include STAFF-SA Polarization and Propagation Parameters (8 Hz to 4 KHz).  In the base mode in normal bit rate the auto-spectra are averaged over 1 s, and the complete 25-component matrix is averaged over 4 s for five components. In high bit rate, only the two highest frequency bands are analyzed. In the fast modes, time resolution is 1 s for the cross-spectra, and either 0.125 s or 0.25 s for the auto-spectra.  The physical units for magnetic field spectral power are nT^2 Hz^-1, and electric field spectral power, V^2 m^-2 Hz^-1.  Ancillary data included preliminary spectra, uncalibrated waveform, caveats, and calibration information.  For more details, see \"The Cluster Active Archive: Studying the Earth's Space Plasma Environment\", edited by Dr. Harri Laakso, Matthew G. T. T. Taylor, C. Philippe Escoubet, from which this information was obtained.",
        "Acknowledgement": "Dr. Nicole.Cornilleau-Wehrlin, the STAFF team and the ESA Cluster Active Archive",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Nicole.Cornilleau-Wehrlin",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Melvyn.L.Goldstein",
            "Role": "ProjectScientist"
          }
        ],
        "InformationURL": [
          {
            "Name": "NSSDC Master Catalog listing for Cluster II Samba Spatio-Temporal Analysis of Field Fluctuations(STAFF)",
            "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2000-041A-09",
            "Description": "This site provides information concerning the Cluster II Samba Spatio-Temporal Analysis of Field Fluctuations (STAFF) Instrument."
          },
          {
            "Name": "Cluster Science Archive (CSA) Documentation",
            "URL": "https://www.cosmos.esa.int/?project=CLUSTER&page=caa_documentation",
            "Description": "CAA Instrument User Guides, Calibration Reports and ICDS."
          }
        ],
        "Association": {
          "AssociationID": "spase://SMWG/Observatory/Cluster-Samba",
          "AssociationType": "ObservedBy"
        },
        "PriorID": "spase://VSPO/NumericalData/Cluster-Samba/STAFF/CSA/PT0.125S"
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/CSA",
        "Availability": "Online",
        "AccessRights": "Open",
        "AccessURL": {
          "Name": "Access to files at the Cluster Science Archive (CSA)",
          "URL": "https://www.cosmos.esa.int/",
          "Description": "Cluster II Samba Spatio-Temporal Analysis of Field Fluctuations (STAFF) data. It's open access but registration is required."
        },
        "Format": "CEF"
      },
      "ProcessingLevel": "Calibrated",
      "InstrumentID": "spase://SMWG/Instrument/Cluster-Samba/STAFF",
      "MeasurementType": [
        "MagneticField",
        "ElectricField"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2001-01-01T00:00:00.000",
          "RelativeStopDate": "-P8M"
        },
        "Cadence": "PT0.125S"
      },
      "ObservedRegion": [
        "Earth.Magnetosheath",
        "Earth.Magnetosphere",
        "Earth.Magnetosphere.Magnetotail",
        "Earth.Magnetosphere.Main",
        "Earth.Magnetosphere.Polar",
        "Earth.Magnetosphere.RadiationBelt",
        "Earth.NearSurface.AuroralRegion",
        "Earth.NearSurface.Ionosphere",
        "Earth.NearSurface.Plasmasphere",
        "Earth.NearSurface.PolarCap",
        "Heliosphere.NearEarth"
      ]
    }
  }
}