{
  "startDate": "1996-03-25T00:01:35Z",
  "stopDate": "1997-09-16T09:28:30Z",
  "sampleStartDate": "1997-09-15T15:30:34Z",
  "sampleStopDate": "1997-09-15T23:57:10Z",
  "cadence": "PT0.000028002S",
  "x_cadence_fraction": 0.7915100408454306,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/pwi/pwi_h3/1996/po_h3_pwi_19960325_v03.cdf. The most common cadence, 28002 [ns] = PT0.000028002S, occurred for 79.1510% of the 102123 timesteps. ",
  "maxRequestDuration": "PT25330M",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_H3_PWI",
  "contact": "D. Gurnett @ U. Iowa",
  "resourceID": "https://doi.org/10.48322/zvyr-jh19",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/PWI/LHFWR/16kHz/PT0000028S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Time, time of HFWR 16 kHz sample",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "DATA_QUALITY",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT4",
      "description": "DATA_QUALITY (0 = OK, 1 = poor)",
      "fill": "-2147483648",
      "units": "(0=OK,1=poor)",
      "x_label": "Data_Quality",
      "x_cdf_FORMAT": "I1",
      "x_cdf_FIELDNAM": "DATA_QUALITY",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Ex16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field, Antenna Ex (perp and outward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR16K Ex-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec. Field Antenna Ex",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Ey16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field, Antenna Ey (perp and eastward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR16K Ey-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec. Field Antenna Ey",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Ez16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field, Antenna Ez (parallel in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "HFWR16K Ez-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec. Field Antenna Ez",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bx16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Mag. Field, Antenna Bx (perp and outward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR16K Bx-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Mag. Field Antenna Bx",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_By16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Mag. Field, Antenna By (perp and eastward in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR16K By-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Mag. Field Antenna By",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bz16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Mag. Field, Antenna Bz (parallel in Local-Field-Aligned/LFA coords)",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR16K Bz-LFA",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 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": "2026-04-14T15:11:56Z"
}