READ TERR 1 2
! PC data
231412.771	108.578	-142.154	7.320775e-02	1.940842e-02	-1.940842e-02
231672.849	176.959	-151.500	5.643874e-02	1.481577e-02	-1.481577e-02
231963.714	89.187	-113.906	9.209949e-02	2.405893e-02	-2.405893e-02
232233.235	200.770	-180.334	7.495432e-02	1.582854e-02	-1.582854e-02
237230.987	263.387	-245.938	6.844252e-02	1.800563e-02	-1.800563e-02
237618.309	109.245	-123.936	7.880293e-02	2.080606e-02	-2.080606e-02
237840.687	107.511	-113.133	8.984643e-02	2.274400e-02	-2.274400e-02
238139.668	162.055	-191.469	8.346743e-02	1.746167e-02	-1.746167e-02
243920.117	262.060	-226.864	5.851337e-02	1.315266e-02	-1.315266e-02
248986.742	173.277	-147.659	7.284998e-02	1.896579e-02	-1.896579e-02
249385.077	306.487	-225.058	6.660441e-02	1.462101e-02	-1.462101e-02
552051.741	962.212	-647.475	2.229926e-02	4.401706e-03	-4.401706e-03
557872.531	842.642	-739.464	1.813412e-02	4.009023e-03	-4.009023e-03
563423.757	750.812	-643.246	2.005199e-02	4.414327e-03	-4.414327e-03