'The isotropic homogenous model without interfaces' / 0 1 1 -3 / (Cartesian coordinates, velocities, loss factors) -5 15 0 10 0 20 (boundaries of the model) 0 SURFACES 1 SIMPLE BLOCK: / 1 COMPLEX BLOCK: 1 / (one homegenous layer) 'END OF SURFACES' / 'COMPLEX BLOCK' 1 (one homegenous layer) 'VP ' 1 (P wave velocity) 0 0 0 0 / (i.e. VP=constant) 6.00 'VS ' 1 0 0 0 0 / (S wave velocity) 3.00 (i.e. VS=constant) 'DEN' 1 0 0 0 0 / (density) 2.00 (i.e. density=constant) 'END OF COMPLEX BLOCKS, END OF THE INPUT DATA FOR THE MODEL' /