READ TERR 1 2
! PC data
174621.668	341.041	-438.730	2.662423e-02	7.089230e-03	-7.089230e-03
192432.448	863.703	-893.914	2.339791e-02	4.481156e-03	-4.481156e-03
197686.352	361.618	-335.416	3.396801e-02	8.870007e-03	-8.870007e-03
198537.307	651.479	-489.338	2.360310e-02	5.807952e-03	-5.807952e-03