READ TERR 1 2
! PC data
29184.383	54.303	-68.556	2.427577e-01	5.440690e-02	-5.440690e-02
29304.021	102.653	-65.335	3.119269e-01	5.282899e-02	-5.282899e-02
462183.376	684.284	-428.958	9.894918e-03	4.158509e-03	-3.277578e-03