{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "https://poseidat.org/schema/enum/gnss-fix-quality.json",
    "description": "The quality of a GNSS receiver's fix.",
    "title": "GNSS fix quality",
    "type": "string",
    "enum": [
      "INVALID",
      "GPS_FIX",
      "DGPS_FIX"
    ]
  }