{
  "startDate": "1977-10-22T19:13:19Z",
  "stopDate": "1987-09-26T06:07:58Z",
  "sampleStartDate": "1987-09-25T00:00Z",
  "sampleStopDate": "1987-09-25T23:59:59Z",
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  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/isee/isee1/waves_pwi/sa_pwi/1977/isee1_pwi_sa_19771022_v01.cdf. The most common cadence, 249880000 [ns] = PT0.24988S, occurred for 37.8640% of the 14447 timesteps. ",
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  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesI.html#ISEE1_PWI_SA",
  "contact": "Donald Gurnett @ University Iowa",
  "resourceID": "https://doi.org/10.48322/zw5z-3r03",
  "additionalMetadata": {
    "name": "SPASE",
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    "code": 1200,
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  "x_LastUpdate": "2026-04-12T15:11:03Z"
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