{
  "HAPI": "3.2",
  "x_description": "This dataset contains median values of electric field and electron drift velocity measurements. The data have been calculated from spin resolution measurements of electron drift from the EDI experiment on the Cluster C2 spacecraft. In addition the estimate of variance is provided.",
  "cadence": "PT60.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "time_tags",
      "description": "Interval centred time tag",
      "label": "Universal Time",
      "length": 24,
      "fill": null
    },
    {
      "type": "double",
      "name": "V_ed_xyz_gse",
      "description": "Cx_CP_EDI_SPIN: V_ed_xyz_gse",
      "label": "Electron Drift Velocity, spin resolution in GSE",
      "units": "km s^-1",
      "fill": "-1e30",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "variance_V_ed_xyz_gse",
      "description": "Cx_CP_EDI_SPIN: V_ed_xyz_gse",
      "label": "Electron Drift Velocity, spin resolution in GSE",
      "units": null,
      "fill": "-1e30",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "V_ed_mag",
      "description": "Cx_CP_EDI_SPIN: magnitude(V_ed_xyz_gse)",
      "label": "Electron Drift Velocity, spin resolution",
      "units": "km s^-1",
      "fill": "-1e30"
    },
    {
      "type": "double",
      "name": "variance_V_ed_mag",
      "description": "Cx_CP_EDI_SPIN: magnitude(V_ed_xyz_gse)",
      "label": "Electron Drift Velocity, spin resolution",
      "units": null,
      "fill": "-1e30"
    },
    {
      "type": "double",
      "name": "E_xyz_gse",
      "description": "Cx_CP_EDI_SPIN: E_xyz_gse",
      "label": "Electric Field, spin resolution in GSE",
      "units": "mV m^-1",
      "fill": "-1e30",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "variance_E_xyz_gse",
      "description": "Cx_CP_EDI_SPIN: E_xyz_gse",
      "label": "Electric Field, spin resolution in GSE",
      "units": null,
      "fill": "-1e30",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "E_mag",
      "description": "Cx_CP_EDI_SPIN: magnitude(E_xyz_gse)",
      "label": "Electric Field, spin resolution",
      "units": "mV m^-1",
      "fill": "-1e30"
    },
    {
      "type": "double",
      "name": "variance_E_mag",
      "description": "Cx_CP_EDI_SPIN: magnitude(E_xyz_gse)",
      "label": "Electric Field, spin resolution",
      "units": null,
      "fill": "-1e30"
    },
    {
      "type": "integer",
      "name": "num_pts",
      "description": "Number of points used to calculate 1-min median values",
      "label": "Nr of points per 1-min",
      "units": "Unitless",
      "fill": "-9"
    }
  ],
  "startDate": "2001-02-01T00:00Z",
  "stopDate": "2004-04-11T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C2_CP_EDI_DM&FORCEPACK=false",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C2_CP_EDI_DM&START_DATE=2004-04-11T00:00Z&END_DATE=2004-04-11T00:00Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-04-12T15:14:20Z"
}