READ TERR 1 2
! PC data
27730.703	442.659	-444.925	4.388802e-02	8.356426e-03	-8.356426e-03
32686.140	134.150	-259.498	5.243075e-02	1.379264e-02	-1.379264e-02
33454.638	596.735	-634.347	2.618127e-02	5.507100e-03	-5.507100e-03
38329.039	100.124	-145.593	8.250878e-02	2.154948e-02	-2.154948e-02
38729.113	246.645	-299.950	3.710037e-02	9.754110e-03	-9.754110e-03
39459.272	424.124	-483.513	2.966677e-02	6.842744e-03	-6.842744e-03
44166.142	383.159	-271.246	4.246123e-02	9.692061e-03	-9.692061e-03