READ TERR 1 2 ! PC data 495.734 146.611 -89.075 9.831535e-02 2.334737e-02 -2.334737e-02 4145.246 257.758 -236.182 3.911349e-02 1.023291e-02 -1.023291e-02 4887.627 390.423 -484.623 4.249909e-02 8.000134e-03 -8.000134e-03