READ TERR 1 2
! PC data
21530.845	45237.802	-16961.164	5.242405e-03	1.407408e-03	-1.407408e-03
203374.085	16800.378	-11624.783	9.813378e-03	2.550346e-03	-2.550346e-03
224229.295	183.490	-257.795	1.221260e-02	9.014857e-03	-6.064388e-03