AviationWeather Pilot Report (PIREP/AIREP)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/aviationweather/json-schema/aviationweather-pirep-schema.json",
  "title": "AviationWeather Pilot Report (PIREP/AIREP)",
  "description": "Decoded pilot report as returned by GET /api/data/pirep?format=json.",
  "type": "object",
  "properties": {
    "receiptTime": { "type": "string", "description": "Receipt time of the report." },
    "obsTime":     { "type": "integer", "description": "Observation time (UNIX epoch)." },
    "rawOb":       { "type": "string", "description": "Raw report text." },
    "acType":      { "type": ["string","null"], "description": "Aircraft type (e.g. B737, E170)." },
    "fltlvl":      { "type": ["integer","null"], "description": "Flight level (hundreds of feet)." },
    "lat":         { "type": "number" },
    "lon":         { "type": "number" },
    "tbInt1":      { "type": ["string","null"], "description": "Turbulence intensity (e.g. LGT, MOD, SEV)." },
    "tbType1":     { "type": ["string","null"], "description": "Turbulence type (e.g. CHOP, CAT)." },
    "tbFreq1":     { "type": ["string","null"], "description": "Turbulence frequency (e.g. OCNL, CONT)." },
    "tbBas1":      { "type": ["integer","null"], "description": "Turbulence base (feet)." },
    "tbTop1":      { "type": ["integer","null"], "description": "Turbulence top (feet)." },
    "icIntens1":   { "type": ["string","null"], "description": "Icing intensity." },
    "icType1":     { "type": ["string","null"], "description": "Icing type (RIME, CLEAR, MIXED)." },
    "icBas1":      { "type": ["integer","null"] },
    "icTop1":      { "type": ["integer","null"] },
    "cloudCvg1":   { "type": ["string","null"], "description": "Cloud cover at level." },
    "cloudBas1":   { "type": ["integer","null"] },
    "cloudTop1":   { "type": ["integer","null"] },
    "remarks":     { "type": ["string","null"] }
  }
}