READ TERR 1 2
! PC data
4118.111	412.445	-1021.738	1.969787e-02	5.244676e-03	-5.244676e-03
5249.185	404.649	-718.628	3.465578e-02	7.957227e-03	-7.957227e-03
10069.359	1375.294	-1214.763	1.532876e-02	3.191211e-03	-3.191211e-03
15117.208	479.913	-455.315	1.398273e-02	5.779626e-03	-4.555281e-03