JSON shape
GeoCoordinate serialises as {"latitude": 59.91, "longitude": 10.75}, and Empty as null. When
reading, it also accepts lat, lon and lng, and a "latitude, longitude" string.
GeoCoordinate serialises as {"latitude": 59.91, "longitude": 10.75}, and Empty as null. When
reading, it also accepts lat, lon and lng, and a "latitude, longitude" string.