READ TERR 1 2
! PC data
67337.307	4409.168	-1499.067	1.762400e-02	3.490850e-03	-3.490850e-03
564940.349	3892.817	-1632.494	1.209566e-02	3.240882e-03	-3.240882e-03
569531.307	776.158	-698.141	1.487406e-02	3.809820e-03	-3.809820e-03
575257.897	629.525	-626.637	1.368683e-02	4.557922e-03	-3.754911e-03