READ TERR 1 2
! PC data
241478.142	14500.048	-32300.412	2.389706e-03	6.690268e-04	-6.690268e-04
279988.669	22488.316	-19933.069	2.012766e-03	5.651375e-04	-5.651375e-04
382958.660	74857.671	-76642.852	8.336230e-04	2.868653e-04	-2.868653e-04
572292.983	417603.221	-109556.976	5.101405e-04	1.887828e-04	-1.578318e-04