READ TERR 1 2
! PC data
179261.143	21385.435	-19551.976	8.881698e-03	1.764451e-03	-1.764451e-03
516518.114	3808.478	-3203.591	1.283055e-02	2.471295e-03	-2.471295e-03
537207.883	698.057	-843.933	9.100551e-03	3.217393e-03	-2.626550e-03