{
  "startDate": "1994-08-28T00:02:02Z",
  "stopDate": "1999-11-03T23:55Z",
  "sampleStartDate": "1999-11-02T00:01Z",
  "sampleStopDate": "1999-11-02T23:55Z",
  "cadence": "PT1M40S",
  "x_cadence_fraction": 0.6130718954248366,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/darn/icew/1994/dn_k0_icew_19940828_v01.cdf. The most common cadence, 100000 [ms] = PT1M40S, occurred for 61.3072% of the 469 timesteps. ",
  "maxRequestDuration": "PT1195H",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesD.html#DN_K0_ICEW",
  "contact": "R. Greenwald @ JHU/APL",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/GBO/NumericalData/DARN/Stokkseyri/PT2M.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "vel",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan",
      "fill": "-1.0E31",
      "units": "m/s",
      "x_label": [
        "geograph Veast",
        "geograph Vnorth"
      ],
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "F8.2",
      "x_cdf_FIELDNAM": "velocity components",
      "x_cdf_DISPLAY_TYPE": "default_dimensionVE=vel(1,*),VN=vel(2,*),r=position(1,*),theta=position(2,*),qflag=QFlag",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        2,
        30
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:09:53Z"
}