{
  "HAPI": "3.2",
  "x_description": "This dataset contains spin resolution measurements of the electron drift velocity and electric field with GOOD/CAUTION qualities from the EDI experiment on the Cluster C2 spacecraft. These data have been converted into Cluster Exchange Format from the orignal Cluster Science Data System Common Data Format (CDF) Prime Parameter files that were made available through the Cluster Science Data System. The SPIN dataset is identical to the PP dataset but without chi_squared variable.",
  "cadence": "PT4.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "time_tags",
      "description": "Interval centred time tag",
      "label": "Universal Time",
      "length": 24,
      "fill": null
    },
    {
      "type": "double",
      "name": "half_interval",
      "description": "Half averaging interval length",
      "label": "Half width of averaging interval",
      "units": "s",
      "fill": "-1.0e28"
    },
    {
      "type": "integer",
      "name": "status",
      "description": "EDI Status",
      "label": "Status",
      "units": null,
      "fill": "255",
      "size": [
        7
      ]
    },
    {
      "type": "double",
      "name": "V_ed_xyz_gse",
      "description": "Electron Drift Velocity, spin resolution in GSE",
      "label": "Electron Drift Velocity, spin resolution in GSE",
      "units": "km s^-1",
      "fill": "-1.0e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "E_xyz_gse",
      "description": "Electric Field, spin resolution in GSE",
      "label": "Electric Field, spin resolution in GSE",
      "units": "mV m^-1",
      "fill": "-1.0e31",
      "size": [
        3
      ]
    }
  ],
  "startDate": "2001-02-01T00:00Z",
  "stopDate": "2020-01-02T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C2_CP_EDI_SPIN&FORCEPACK=false",
  "sampleStartDate": "2009-12-31T23:00Z",
  "sampleStopDate": "2010-01-01T00:00Z",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C2_CP_EDI_SPIN&START_DATE=2009-12-31T23:00:00.000Z&END_DATE=2010-01-01T00:00:00.000Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-03-30T15:17:33Z",
  "x_LastUpdateAttempt": "2026-04-12T15:22:35Z",
  "x_LastUpdateError": "No parameters node in JSON response."
}