PROJECTION "proj=tmerc" "lat_0=0" "lon_0=107.25" "k=0.9999" "x_0=500000" "y_0=0" "ellps=WGS84" "towgs84=-192.873,-39.382,-111.202,0.00205,0.0005,-0.00335,0.0188" "units=m" "no_defs" "type=crs" END