READ TERR 1 2
! PC data
328256.791	366.875	-385.315	2.655698e-02	6.990177e-03	-6.990177e-03
356931.104	372.272	-364.874	3.580462e-02	8.132842e-03	-8.132842e-03
368765.224	480.121	-550.380	1.901649e-02	4.996765e-03	-4.996765e-03