{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "bureauCode": [
    "026:00"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "NASA Space Physics Data Facility",
    "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"
  },
  "description": "This set of key parameters from the SESAME FPI (Satellite Experiments Simultaneous with Antarctic MEasurements Fabry-Perot Interferometer) contains horizontal velocity from line-of-sight velocity at 30-deg elevation in South and East directions, with an indicator to show emission wavelength (558 or 630 nm). Data are taken from April to September in 30-min resolution. Please see references: (1) Dudeney, J. R. et. al., Satellite Experiments Simultaneous with Antarctic Measurements (SESAME), Space Science Reviews, Volume 71, Issue 1-4, pp. 705-742, 1995, (2) Nature, 317, p45 1985, and (3) R.D.Stewart, PhD Thesis, Univ of Ulster, 1986.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "downloadURL": "ftps://spdf.gsfc.nasa.gov/pub/data/sesame/fpi/",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    },
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=SE_K0_FPI&index=sp_phys",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    },
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://cdaweb.gsfc.nasa.gov/hapi",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    },
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://helio.data.nasa.gov/dataset/SESAME_KeyParameters_FPI_PT1800S",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    },
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://hpde.io/NASA/NumericalData/SESAME/KeyParameters/FPI/PT1800S",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    },
    {
      "@type": "dcat:Distribution",
      "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/sesame/fpi/",
      "format": "BIN",
      "mediaType": "application/octet-stream"
    }
  ],
  "identifier": "/SDE/SPASE_JSON/|spase://NASA/NumericalData/SESAME/KeyParameters/FPI/PT1800S",
  "keyword": [
    "waves"
  ],
  "license": "https://www.usa.gov/government-works",
  "modified": "2026-09-08",
  "programCode": [
    "026:000"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "SPDF"
  },
  "theme": [
    "Heliophysics"
  ],
  "title": "SESAME Fabry-Perot Interferometer, Key Parameters"
}