PROJECTION
	"proj=tmerc"
	"lat_0=30"
	"lon_0=31"
	"k=1"
	"x_0=615000"
	"y_0=810000"
	"ellps=helmert"
	"towgs84=-146.21,112.63,4.05,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END