READ TERR 1 2
! PC data
231412.771	108.578	-142.154	7.723772e-02	2.023817e-02	-2.023817e-02
231682.539	172.283	-161.190	5.850590e-02	1.525176e-02	-1.525176e-02
231978.424	92.028	-123.602	9.112604e-02	2.368827e-02	-2.368827e-02
232253.585	180.419	-183.133	7.187528e-02	1.619457e-02	-1.619457e-02
237230.987	263.387	-245.938	7.093818e-02	1.853014e-02	-1.853014e-02
237618.309	109.245	-123.936	8.227026e-02	2.153819e-02	-2.153819e-02
237840.687	107.511	-113.133	9.363087e-02	2.359014e-02	-2.359014e-02
238139.668	162.055	-191.469	8.694758e-02	1.804580e-02	-1.804580e-02
243920.117	262.060	-226.864	5.691177e-02	1.279345e-02	-1.279345e-02
248986.742	173.277	-147.659	6.736148e-02	1.753670e-02	-1.753670e-02
249385.077	306.487	-225.058	6.007486e-02	1.317694e-02	-1.317694e-02