{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CompassReading",
  "title": "CompassReading",
  "type": "object",
  "description": "Compass reading data",
  "properties": {
    "headingMagneticNorth": {
      "type": "number",
      "format": "double",
      "description": "Heading in degrees relative to magnetic north"
    },
    "headingTrueNorth": {
      "type": "number",
      "format": "double",
      "description": "Heading in degrees relative to true north (nullable)"
    },
    "headingAccuracy": {
      "type": "string",
      "enum": [
        "Unknown",
        "Unreliable",
        "Approximate",
        "High"
      ],
      "description": "Magnetometer accuracy"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    }
  }
}