{
  "startDate": "1998-02-04T00:09:16Z",
  "stopDate": "2011-08-21T02:28:39Z",
  "sampleStartDate": "2010-01-01T12:25:05Z",
  "sampleStopDate": "2010-12-31T21:12:36Z",
  "cadence": "P1D",
  "x_cadence_fraction": 0.1510574018126888,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/ace/swics/level_2_cdaweb/swi_h4/1998/ac_h4_swi_19980204_v06.cdf. The most common cadence, 86400000 [ms] = P1D, occurred for 15.1057% of the 50 timesteps.",
  "maxRequestDuration": "PT427342763S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesA.html#AC_H4_SWI",
  "contact": "G. Gloeckler @ University of Maryland",
  "resourceID": "https://doi.org/10.48322/vpnc-ym91",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/ACE/SWICS_SWIMS/L2/P1D.html"
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      "name": "Time",
      "type": "isotime",
      "units": "UTC",
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