READ TERR 1 2
! PC data
66444.725	12368.432	-15101.516	7.192906e-03	1.547570e-03	-1.547570e-03
112658.323	7541.521	-4901.296	9.782857e-03	2.397507e-03	-2.397507e-03
128767.735	8743.964	-4090.750	5.067466e-03	2.159947e-03	-1.702389e-03