{
  "startDate": "1996-03-25T00:00:06Z",
  "stopDate": "1997-09-16T16:52:43Z",
  "sampleStartDate": "1997-09-15T00:00:02Z",
  "sampleStopDate": "1997-09-15T23:59:54Z",
  "cadence": "PT1M5.912S",
  "x_cadence_fraction": 0.6815642458100558,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/pwi/pwi_h1/1996/po_h1_pwi_19960325_v04.cdf. The most common cadence, 65912 [ms] = PT1M5.912S, occurred for 68.1564% of the 976 timesteps. ",
  "maxRequestDuration": "PT4319600S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_H1_PWI",
  "contact": "D. Gurnett @ U. Iowa",
  "resourceID": "https://doi.org/10.48322/k1kt-d028",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/PWI/SFR/AB/PT2S.html"
  },
  "parameters": [
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      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time, begin time of SFR 1 spectrum",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
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      "name": "SFR1A",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
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      "fill": "-1.0E31",
      "units": "(V/M)**2/Hz",
      "x_label": "SFR1A Elec Field",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "Elec. Field SFR1 A",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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          "name": "Frequency1",
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      ]
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      "units": " ",
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      "x_fractionDigits": "3",
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      "name": "SFRB_Antenna",
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      "x_cdf_DataType": "CDF_INT4",
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      "units": "(3=L)",
      "x_label": "SFRB_Antenna",
      "x_cdf_FORMAT": "I2",
      "x_cdf_FIELDNAM": "Antenna for SFR B",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "SFR_Mode",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT4",
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      "fill": "-2147483648",
      "units": "(0=Log,1=Linear)",
      "x_label": "SFR_Mode",
      "x_cdf_FORMAT": "I2",
      "x_cdf_FIELDNAM": "SFR Mode",
      "x_cdf_DEPEND_0": "Epoch"
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  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
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  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:11:58Z"
}