public static void JN2000ToBL(double x, double y, out double lng, out double lat)
{
//370800
TransverseMercatorHelper.XYToBL_CGCS2000(x, y, out lng, out lat, 117.0, 39500000.0);
}
public static void FS2000ToBL(double x, double y, out double lng, out double lat)
{
TransverseMercatorHelper.XYToBL_CGCS2000(x, y, out lng, out lat, 113.0, 700000.0);
}
