{
  "startDate": "2015-09-02T00:00:03Z",
  "stopDate": "2026-03-05T23:59:59Z",
  "sampleStartDate": "2026-03-03T00:00Z",
  "sampleStopDate": "2026-03-04T00:00:01Z",
  "cadence": "PT0.03125S",
  "x_cadence_fraction": 0.7603198316034854,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/mms/mms2/scm/srvy/l2/scsrvy/2015/09/mms2_scm_srvy_l2_scsrvy_20150902_v2.2.1.cdf. The most common cadence, 31250326 [ns] = PT0.03125S, occurred for 76.0320% of the 2097876 timesteps. ",
  "maxRequestDuration": "P50DT50S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesM.html#MMS2_SCM_SRVY_L2_SCSRVY",
  "contact": "J. Burch, O. Le Contel @ SWRI, LPP",
  "resourceID": "https://doi.org/10.48322/tscb-r537",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/MMS/2/FIELDS/SCM/Survey/Level2/PT0.03125S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Sample Center Time",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "mms2_scm_acb_gse_scsrvy_srvy_l2",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "L2 AC magnetic field in GSE frame",
      "fill": "NaN",
      "units": "nT",
      "x_label": [
        "Bx GSE",
        "By GSE",
        "Bz GSE"
      ],
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "E13.5",
      "x_cdf_FIELDNAM": "mms2_scm_acb_gse_scsrvy_srvy_l2",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        3
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:11:28Z"
}