PROJECTION "proj=omerc" "lat_0=4" "lonc=115" "alpha=53.3158204722222" "gamma=53.1301023611111" "k=0.99984" "x_0=590476.872743197" "y_0=442857.654557398" "ellps=evrstSS" "towgs84=-679,669,-48,0,0,0,0" "to_meter=0.304799471538676" "no_defs" "type=crs" END