toGps method
Convert a record of (lat, long) in meters into GpsCoordinates.
Implementation
GpsCoordinates toGps() {
final degreeLatitude = lat / GpsToMeters.metersPerLatitude;
final degreeLongitude = long / GpsToMeters.metersPerLongitude(degreeLatitude);
return GpsCoordinates(latitude: degreeLatitude, longitude: degreeLongitude);
}