{
  "startDate": "1996-03-26T23:02:19Z",
  "stopDate": "1997-09-16T15:57:03Z",
  "sampleStartDate": "1997-09-15T00:00:54Z",
  "sampleStopDate": "1997-09-15T15:28:25Z",
  "cadence": "PT0.000224014S",
  "x_cadence_fraction": 0.6630983905196537,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/pwi/pwi_h4/1996/po_h4_pwi_19960326_v03.cdf. The most common cadence, 224014 [ns] = PT0.000224014S, occurred for 66.3098% of the 35308 timesteps. ",
  "maxRequestDuration": "PT2782550S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_H4_PWI",
  "contact": "D. Gurnett @ U. Iowa",
  "resourceID": "https://doi.org/10.48322/32d0-db83",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/PWI/LHFWR/2kHz/PT0.000224S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Time, time of HFWR 2 kHz sample",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "HFWR_Ex2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Elec Field Antenna Ex (perp and outward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR_Ex2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Elec Field Antenna Ex",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Ey2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Elec Field Antenna Ey (perp and eastward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR_Ey2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Elec Field Antenna Ey",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Ez2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Elec Field Antenna Ez (parallel in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR_Ez2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Elec Field Antenna Ez",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bx2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Mag Field Antenna Bx (perp and outward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_Bx2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Mag Field Antenna Bx",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_By2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Mag Field Antenna By (perp and eastward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_By2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Mag Field Antenna By",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bz2K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 2 kHz Mag Field Antenna Bz (parallel in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_Bz2K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 2 kHz Mag Field Antenna Bz",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:12:00Z"
}