Windows 10 Geolocation

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://developer.microsoft.com/schemas/windows-10/geolocation.json",
  "title": "Windows 10 Geolocation",
  "description": "Schema for Windows 10 geolocation data as defined by the Windows.Devices.Geolocation namespace. Covers Geoposition, Geocoordinate, Geocircle, GeoboundingBox, Geovisit, and Geofence data models.",
  "type": "object",
  "properties": {
    "coordinate": {
      "$ref": "#/$defs/Geocoordinate"
    },
    "civicAddress": {
      "$ref": "#/$defs/CivicAddress"
    },
    "venueData": {
      "$ref": "#/$defs/VenueData"
    }
  },
  "required": ["coordinate"],
  "$defs": {
    "Geocoordinate": {
      "type": "object",
      "description": "Geographic coordinate data as returned by the Geocoordinate class",
      "properties": {
        "latitude": {
          "type": "number",
          "format": "double",
          "minimum": -90,
          "maximum": 90,
          "description": "Latitude in decimal degrees (WGS 84)"
        },
        "longitude": {
          "type": "number",
          "format": "double",
          "minimum": -180,
          "maximum": 180,
          "description": "Longitude in decimal degrees (WGS 84)"
        },
        "altitude": {
          "type": ["number", "null"],
          "format": "double",
          "description": "Altitude in meters above the reference ellipsoid"
        },
        "accuracy": {
          "type": "number",
          "format": "double",
          "minimum": 0,
          "description": "Horizontal accuracy radius in meters"
        },
        "altitudeAccuracy": {
          "type": ["number", "null"],
          "format": "double",
          "minimum": 0,
          "description": "Vertical accuracy in meters"
        },
        "heading": {
          "type": ["number", "null"],
          "format": "double",
          "minimum": 0,
          "maximum": 360,
          "description": "Heading in degrees relative to true north"
        },
        "speed": {
          "type": ["number", "null"],
          "format": "double",
          "minimum": 0,
          "description": "Speed in meters per second"
        },
        "timestamp": {
          "type": "string",
          "format": "date-time",
          "description": "The time the location was determined"
        },
        "point": {
          "$ref": "#/$defs/Geopoint"
        },
        "positionSource": {
          "type": "string",
          "enum": ["Cellular", "Satellite", "WiFi", "IPAddress", "Unknown", "Default", "Obfuscated"],
          "description": "The source used to determine the position (PositionSource)"
        },
        "positionSourceTimestamp": {
          "type": ["string", "null"],
          "format": "date-time",
          "description": "Timestamp from the position source"
        },
        "satelliteData": {
          "$ref": "#/$defs/SatelliteData"
        }
      },
      "required": ["latitude", "longitude", "accuracy", "timestamp"]
    },
    "Geopoint": {
      "type": "object",
      "description": "A geographic point (Geopoint class)",
      "properties": {
        "position": {
          "$ref": "#/$defs/BasicGeoposition"
        },
        "altitudeReferenceSystem": {
          "type": "string",
          "enum": ["Unspecified", "Terrain", "Ellipsoid", "Geoid", "Surface"],
          "description": "Altitude reference system"
        },
        "spatialReferenceId": {
          "type": "integer",
          "description": "Spatial reference identifier (SRID), typically 4326 for WGS 84"
        }
      },
      "required": ["position"]
    },
    "BasicGeoposition": {
      "type": "object",
      "description": "Basic geographic position (BasicGeoposition struct)",
      "properties": {
        "latitude": {
          "type": "number",
          "format": "double"
        },
        "longitude": {
          "type": "number",
          "format": "double"
        },
        "altitude": {
          "type": "number",
          "format": "double"
        }
      },
      "required": ["latitude", "longitude", "altitude"]
    },
    "SatelliteData": {
      "type": "object",
      "description": "Satellite-specific data (GeocoordinateSatelliteData class)",
      "properties": {
        "horizontalDilutionOfPrecision": {
          "type": ["number", "null"],
          "format": "double",
          "description": "HDOP value"
        },
        "verticalDilutionOfPrecision": {
          "type": ["number", "null"],
          "format": "double",
          "description": "VDOP value"
        },
        "geometricDilutionOfPrecision": {
          "type": ["number", "null"],
          "format": "double",
          "description": "GDOP value"
        }
      }
    },
    "CivicAddress": {
      "type": "object",
      "description": "Civic address information",
      "properties": {
        "city": {
          "type": "string"
        },
        "country": {
          "type": "string"
        },
        "state": {
          "type": "string"
        },
        "postalCode": {
          "type": "string"
        },
        "timestamp": {
          "type": "string",
          "format": "date-time"
        }
      }
    },
    "VenueData": {
      "type": "object",
      "description": "Venue data (VenueData class)",
      "properties": {
        "id": {
          "type": "string"
        },
        "level": {
          "type": "string"
        }
      }
    },
    "Geocircle": {
      "type": "object",
      "description": "A geographic circle (Geocircle class)",
      "properties": {
        "center": {
          "$ref": "#/$defs/BasicGeoposition"
        },
        "radius": {
          "type": "number",
          "format": "double",
          "minimum": 0,
          "description": "Radius in meters"
        },
        "altitudeReferenceSystem": {
          "type": "string",
          "enum": ["Unspecified", "Terrain", "Ellipsoid", "Geoid", "Surface"]
        },
        "geoshapeType": {
          "const": "Geocircle"
        }
      },
      "required": ["center", "radius"]
    },
    "GeoboundingBox": {
      "type": "object",
      "description": "A geographic bounding box (GeoboundingBox class)",
      "properties": {
        "northwestCorner": {
          "$ref": "#/$defs/BasicGeoposition"
        },
        "southeastCorner": {
          "$ref": "#/$defs/BasicGeoposition"
        },
        "altitudeReferenceSystem": {
          "type": "string",
          "enum": ["Unspecified", "Terrain", "Ellipsoid", "Geoid", "Surface"]
        },
        "geoshapeType": {
          "const": "GeoboundingBox"
        }
      },
      "required": ["northwestCorner", "southeastCorner"]
    },
    "Geopath": {
      "type": "object",
      "description": "An ordered series of geographic points (Geopath class)",
      "properties": {
        "positions": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/BasicGeoposition"
          },
          "description": "Ordered list of positions"
        },
        "altitudeReferenceSystem": {
          "type": "string",
          "enum": ["Unspecified", "Terrain", "Ellipsoid", "Geoid", "Surface"]
        },
        "geoshapeType": {
          "const": "Geopath"
        }
      },
      "required": ["positions"]
    },
    "Geofence": {
      "type": "object",
      "description": "A geographic fence for location monitoring",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique identifier"
        },
        "geoshape": {
          "$ref": "#/$defs/Geocircle"
        },
        "monitoredStates": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": ["Entered", "Exited", "Removed"]
          }
        },
        "singleUse": {
          "type": "boolean",
          "default": false
        },
        "dwellTime": {
          "type": "string",
          "description": "ISO 8601 duration"
        },
        "startTime": {
          "type": "string",
          "format": "date-time"
        },
        "duration": {
          "type": "string",
          "description": "ISO 8601 duration"
        }
      },
      "required": ["id", "geoshape"]
    },
    "Geovisit": {
      "type": "object",
      "description": "A visit record (Geovisit class)",
      "properties": {
        "position": {
          "$ref": "#/$defs/Geocoordinate"
        },
        "stateChange": {
          "type": "string",
          "enum": ["Arrived", "Departed", "TrackingLost"],
          "description": "The type of visit state change (VisitStateChange)"
        },
        "timestamp": {
          "type": "string",
          "format": "date-time"
        }
      },
      "required": ["stateChange", "timestamp"]
    }
  }
}