Jul 2, 2014 at 11:27 AM

Can you please tell me
    public static void transform(double wgLat, double wgLon, out double mgLat, out double mgLon)
What is wgLat,wgLon,mgLat,mgLon? My problem is when I am fetching the lat lng in android using locationManager in china and when I am drawing his location on map. It's 200, 300 meter far from where he actually stand. Can you please help me... Thanks in advance..