{
  "startDate": "1996-03-25T00:01:35Z",
  "stopDate": "1997-09-14T21:44:35Z",
  "sampleStartDate": "1997-09-11T01:12:05Z",
  "sampleStopDate": "1997-09-11T04:59:38Z",
  "cadence": "PT45.936S",
  "x_cadence_fraction": 0.00048540745630686256,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/pwi/pwi_h5/1996/po_h5_pwi_19960325_v01.cdf. The most common cadence, 45936 [ms] = PT45.936S, occurred for 0.0485% of the 1689 timesteps. ",
  "maxRequestDuration": "PT682650S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_H5_PWI",
  "contact": "D. Gurnett @ U. Iowa",
  "resourceID": "https://doi.org/10.48322/kvvt-2c42",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/PWI/LHFWR/16kHz/Interferometry/PT0.000028S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time, time of HFWR 16 kHz value",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "DATA_QUALITY",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT4",
      "description": "DATA_QUALITY 0 = OK, 1 = poor",
      "fill": "-2147483648",
      "units": " ",
      "x_label": "Data_Quality",
      "x_cdf_FORMAT": "I1",
      "x_cdf_FIELDNAM": "DATA_QUALITY",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Eu16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field Antenna Eu",
      "fill": "-1.0E31",
      "units": "mV/M",
      "x_label": "HFWR_Eu16K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec Field Antenna Eu",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Evp16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field Antenna Ev+",
      "fill": "-1.0E31",
      "units": "mV/M",
      "x_label": "HFWR_Evp16K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec Field Antenna Ev+",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Evm16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Elec Field Antenna Ev-",
      "fill": "-1.0E31",
      "units": "mV/M",
      "x_label": "HFWR_Evm16K",
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      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Elec Field Antenna Ev-",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bu16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Mag Field Antenna Bu",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_Bu16K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Mag Field Antenna Bu",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HFWR_Bv16K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "HFWR 16 kHz Mag Field Antenna Bv",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_Bv16K",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "HFWR 16 kHz Mag Field Antenna Bv",
      "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",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "HFWR_Bz16K",
      "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": "2026-04-12T15:12:00Z"
}