PROJECTION "proj=omerc" "lat_0=4" "lonc=115" "alpha=53.3158204722222" "gamma=53.1301023611111" "k=0.99984" "x_0=590476.871463039" "y_0=442857.65309436" "ellps=evrstSS" "towgs84=-689.5937,623.84046,-65.93566,0.02331,-1.17094,0.80054,5.88536" "to_meter=20.1167651215526" "no_defs" "type=crs" END