PROJECTION "proj=omerc" "no_uoff" "lat_0=4" "lonc=102.25" "alpha=323.025796466667" "gamma=323.130102361111" "k=0.99984" "x_0=804671" "y_0=0" "ellps=GRS80" "units=m" "no_defs" "type=crs" END