{
  "startDate": "1977-10-22T19:13:19Z",
  "stopDate": "1987-09-26T06:07:59Z",
  "sampleStartDate": "1987-09-25T00:00Z",
  "sampleStopDate": "1987-09-25T23:59:59Z",
  "cadence": "PT0.031235S",
  "x_cadence_fraction": 0.473145090639531,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/isee/isee1/waves_pwi/sa-rapid-e_pwi/1977/isee1_pwi_sa-rapid-e_19771022_v01.cdf. The most common cadence, 31235000 [ns] = PT0.031235S, occurred for 47.3145% of the 119357 timesteps. ",
  "maxRequestDuration": "PT4319950S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesI.html#ISEE1_PWI_SA-RAPID-E",
  "contact": "Donald Gurnett @ University Iowa",
  "resourceID": "https://doi.org/10.48322/9aeg-0y83",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/ISEE1/PWE/SA/PT0.125S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Event time for the measurement",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "E_Series",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spin Plane E-Field Spectral Density, 56.2 Hz to 311 kHz",
      "fill": "-1.0",
      "units": "V^2 m^-2 Hz^-1",
      "x_label": "SD",
      "x_format": ".3e",
      "x_fractionDigits": "3",
      "x_cdf_FORMAT": "E9.3",
      "x_cdf_FIELDNAM": "Electric SD",
      "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": "2026-04-14T15:11:00Z"
}