READ TERR 1 2
! PC data
6276.719	801.896	-659.859	9.963896e-03	3.705572e-03	-2.995661e-03
227088.182	3209.284	-2711.920	5.979253e-03	3.015493e-03	-2.336982e-03
415857.685	23991.571	-26751.244	1.130183e-02	2.839107e-03	-2.839107e-03
456985.455	202.691	-163.375	1.145569e-02	8.856431e-03	-5.964703e-03