READ TERR 1 2
! PC data
69321.046	301.784	-480.493	2.243185e-02	7.203188e-03	-5.978809e-03
519680.201	21901.812	-13778.021	9.882957e-03	2.179758e-03	-2.179758e-03
561791.693	7930.176	-10339.531	8.020514e-03	1.921321e-03	-1.921321e-03
574326.652	495.842	-624.921	4.177754e-03	2.895163e-03	-2.060576e-03