READ TERR 1 2
! PC data
36982.469	517.616	-692.138	4.765640e-02	1.204797e-02	-1.204797e-02
44043.311	3278.541	-2581.153	1.831026e-02	3.939368e-03	-3.939368e-03
129027.559	5094.733	-2276.586	6.036779e-03	2.521853e-03	-2.013752e-03