{
  "startDate": "1996-03-15T00:00:02Z",
  "stopDate": "2008-04-28T23:59:52Z",
  "sampleStartDate": "2008-04-27T00:00Z",
  "sampleStopDate": "2008-04-28T23:59:52Z",
  "cadence": "PT5.979S",
  "x_cadence_fraction": 0.879369768586903,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/efi/efi_k0/1996/po_k0_efi_19960315_v01.cdf. The most common cadence, 5979 [ms] = PT5.979S, occurred for 87.9370% of the 1786 timesteps. ",
  "maxRequestDuration": "P0D",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_K0_EFI",
  "contact": "F. Mozer @ UC Berkeley",
  "resourceID": "https://doi.org/10.48322/6n18-vn30",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/EFI/KeyParameters/PT6S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time relative to midnight January 1, 0 AD, Scalar",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "ESPIN",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "E-Field spin plane, Scalar",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "E-Field (P-P)",
      "x_format": ".6f",
      "x_fractionDigits": "6",
      "x_cdf_FORMAT": "F12.6",
      "x_cdf_FIELDNAM": "E-Field spin plane",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "EXY12G",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "E-Field in xy plane, Scalar",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "Exy",
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      "x_cdf_FORMAT": "F12.6",
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      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "EZ12G",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
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      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "Ez",
      "x_format": ".6f",
      "x_fractionDigits": "6",
      "x_cdf_FORMAT": "F12.6",
      "x_cdf_FIELDNAM": "E-Field in z plane",
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      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "SIG12G",
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      "x_cdf_DataType": "CDF_REAL4",
      "description": "E-Field Sigma, Scalar",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "Sigma E-Field",
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      "x_cdf_DEPEND_0": "Epoch"
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      "name": "POTENT",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spacecraft Potential, Scalar",
      "fill": "-1.0E31",
      "units": "-Volts",
      "x_label": "Potential",
      "x_format": ".6f",
      "x_fractionDigits": "6",
      "x_cdf_FORMAT": "F11.6",
      "x_cdf_FIELDNAM": "Spacecraft Potential",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "BAND1",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spectral density at 32Hz, Scalar",
      "fill": "-1.0E31",
      "units": "Log (microV/m/Hz^0.5)",
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    {
      "name": "BAND2",
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      "fill": "-1.0E31",
      "units": "Log (microV/m/Hz^0.5)",
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    {
      "name": "BAND3",
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      "name": "BIAS1",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Probe Bias Current, Scalar",
      "fill": "-1.0E31",
      "units": "nA",
      "x_label": "Bias 12",
      "x_format": ".1f",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "F6.1",
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      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "DCURR",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Indicator of Plasma Density, Scalar",
      "fill": "-1.0E31",
      "units": "nA",
      "x_label": "Langmuir Probe Current",
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      "x_fractionDigits": "6",
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      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "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"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:12:07Z"
}