{
  "startDate": "1992-09-08T07:30:05Z",
  "stopDate": "2022-06-27T12:24:42Z",
  "sampleStartDate": "2022-06-26T00:00:10Z",
  "sampleStopDate": "2022-06-26T23:59:06Z",
  "cadence": "PT1M4S",
  "x_cadence_fraction": 1,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/geotail/efd/efd_k0/1992/ge_k0_efd_19920908_v01.cdf. The most common cadence, 64000 [ms] = PT1M4S, occurred for all 845 timesteps. ",
  "maxRequestDuration": "PT4316800S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesG.html#GE_K0_EFD",
  "contact": "K. Tsuruda @ ISAS",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/JAXA/NumericalData/Geotail/EFD/PT64S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time, centered",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "Es",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "Electric Field from spherical  probe, sunwd & duskwd comp",
      "fill": "-32768",
      "units": "0.01 mV/m",
      "x_label": [
        "Sunwd E (sp)",
        "Duskwd E (sp)"
      ],
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "E field sphere probe",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        2
      ]
    },
    {
      "name": "Ss",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "Deviation of Electric Field from sin wave (sperical probe)",
      "fill": "-32768",
      "units": "0.01 mV/m",
      "x_label": "Dev E (sp)",
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "Dev E field (sphere probe)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Bs",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT1",
      "description": "Bias Current from spherical probe",
      "fill": "-128",
      "units": "7.03125 nA",
      "x_label": "Bias I (sp)",
      "x_cdf_FORMAT": "I4",
      "x_cdf_FIELDNAM": "Bias I (sphere probe)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Vs",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "GE S/C potential from two spherical probes",
      "fill": "-32768",
      "units": "0.01 V",
      "x_label": [
        "Potential sp-A",
        "Potential sp-B"
      ],
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "GE S/C potential sphere probe",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
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      ]
    },
    {
      "name": "Ew",
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      "x_cdf_DataType": "CDF_INT2",
      "description": "Electric Field from wire antenna, sunwd & duskwd comp",
      "fill": "-32768",
      "units": "0.01 mV/m",
      "x_label": [
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        "Duskwd E (ant)"
      ],
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "E field wire antenna",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ]
    },
    {
      "name": "Sw",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "Deviation of E field from sin wave (wire antenna)",
      "fill": "-32768",
      "units": "0.01 mV/m",
      "x_label": "Dev E (ant)",
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "Dev E field (wire antenna)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
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      "fill": "-128",
      "units": "7.03125 nA",
      "x_label": "Bias I (ant)",
      "x_cdf_FORMAT": "I4",
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      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Vw",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "GE S/C potential 2 wire antennas",
      "fill": "-32768",
      "units": "0.01 V",
      "x_label": [
        "Potential ant-A",
        "Potential ant-B"
      ],
      "x_cdf_FORMAT": "I6",
      "x_cdf_FIELDNAM": "S/C potential wire antenna",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ]
    },
    {
      "name": "POSITION",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "GE position in GSE coord, 3 comp",
      "fill": "-1.0E31",
      "units": "km",
      "x_label": [
        "GE x GSE",
        "GE y GSE",
        "GE z GSE"
      ],
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E10.2",
      "x_cdf_FIELDNAM": "GE position in GSE",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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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": "2026-04-12T15:10:08Z"
}