'Model QI for comparison with package ANRAY' / 50 51 49.5 50.5 0 0.58 (Boundaries of the model) 0 SURFACES 1 SIMPLE BLOCK / 1 COMPLEX BLOCK 1 / 'END OF SURFACES' / 'COMPLEX BLOCK' 1 'VP' 2 (VP**2) 3 0 0 0 / (I.e. VP**2=W(X3), tension=0) 2 / (Number of gridpoints) 0. 1. (X3) 15.00 23.00 (VP**2 at gridpoints) 'VS' 2 (VS**2) 3 0 0 0 / (I.e. VS**2=W(X3), tension=0) 2 / (Number of gridpoints) 0. 1. (X3) 5.10 7.79 (VS**2 at gridpoints) 'A11' 1 (Elastic parameter A11) 3 0 0 0 / (I.e. A11=W(X3), tension=0) 2 / (Number of gridpoints) 0. 1. (X3) 14.48500 22.08963 (A11 at gridpoints) 'A12' 1 3 0 0 0 / 2 / 0. 1. 4.52500 6.90063 'A13' 1 3 0 0 0 / 2 / 0. 1. 4.75000 7.24375 'A16' 1 3 0 0 0 / 2 / 0. 1. -0.58000 -0.88450 'A22' 1 3 0 0 0 / 2 / 0. 1. 14.48500 22.08953 'A23' 1 3 0 0 0 / 2 / 0. 1. 4.75000 7.24375 'A26' 1 3 0 0 0 / 2 / 0. 1. -0.58000 -0.88450 'A33' 1 3 0 0 0 / 2 / 0. 1. 15.71000 23.95775 'A36' 1 3 0 0 0 / 2 / 0. 1. -0.29000 -0.44225 'A44' 1 3 0 0 0 / 2 / 0. 1. 5.15500 7.86138 'A45' 1 3 0 0 0 / 2 / 0. 1. -0.17500 -0.26688 'A55' 1 3 0 0 0 / 2 / 0. 1. 5.15500 7.86138 'A66' 1 3 0 0 0 / 2 / 0. 1. 5.04500 7.69363 'END OF COMPLEX BLOCKS, END OF THE INPUT DATA FOR THE MODEL' /