'P1 2-D model with interfaces' 0 1 1 / (Cartesian coordinates, velocities, loss factors) 0. 47.3 -1. 1. 0. 6. / (boundaries of the model) 13 surfaces 16 simple blocks -1 / 1 2 -3 / 1 -2 4 / 1 -2 -4 5 / 1 -2 -4 -5 6 / 1 -2 -4 -5 -6 / 2 3 -5 -6 / 7 2 3 -5 6 / 8 2 3 5 -7 / 9 2 3 7 -8 -9 / 10 2 3 7 8 -10 / 11 2 3 8 10 -11 / 12 2 3 10 11 -12 / 13 2 3 11 12 / 14 2 3 9 -13 / 15 2 3 9 13 / 16 16 complex blocks 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15 / 16 / 'F2' 1 / 1 -3 0 0 1 / W(X1)-X3=0 8 / number of grid points 0 8 10 12 14 16 18 28 X1 coordinates 8*3 X3 coordinates 'F9' 2 / 1 -3 0 0 1 / W(X1)-X3=0 5 / number of grid points 10 20 22 24 34 X1 coordinates 5*3 X3 coordinates 'F3' 3 / 1 -3 0 0 1 / W(X1)-X3=0 6 / number of grid points 26 28 30 32 34 44 X1 coordinates 6*3 X3 coordinates 'L4' 4 / 1 -3 0 0 1 / W(X1)-X3=0 7 / number of grid points 8 10 12 14 16 18 20 X1 coordinates 7*3 X3 coordinates 'L5' 5 / 1 -3 0 0 1 / W(X1)-X3=0 12 / number of grid points 10 12 14 16 18 20 22 24 26 28 30 32 X1 coordinates 12*3 X3 coordinates 'L6' 6 / 1 -3 0 0 1 / W(X1)-X3=0 7 / number of grid points 18 20 22 24 26 28 30 X1 coordinates 7*3 X3 coordinates 'L7' 7 / 1 -3 0 0 1 / W(X1)-X3=0 7 / number of grid points 21 23 25 27 29 31 33 X1 coordinates 7*3 X3 coordinates 'F6' 8 / 1 -3 0 0 1 / W(X1)-X3=0 3 / number of grid points 24 26 28 X1 coordinates 3*3 X3 coordinates 'F7' 9 / 1 -3 0 0 1 / W(X1)-X3=0 4 / number of grid points 28 30 32 34 X1 coordinates 4*3 X3 coordinates 'L8' 10 / 1 -3 0 0 1 / W(X1)-X3=0 3 / number of grid points 21 24 27 X1 coordinates 3*3 X3 coordinates 'F8' 11 / 1 -3 0 0 1 / W(X1)-X3=0 3 / number of grid points 23 24.5 26 X1 coordinates 3*3 X3 coordinates 'L9' 12 / 1 -3 0 0 1 / W(X1)-X3=0 4 / number of grid points 20 22 24 26 X1 coordinates 4*3 X3 coordinates 'L10' 13 / 1 -3 0 0 1 / W(X1)-X3=0 3 / number of grid points 30 32 33 X1 coordinates 3*3 X3 coordinates 'END of input data for smooth surfaces' / 'COMPLEX BLOCK' 1 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 10 7 (numbers of gridpoints) 0 2 4 6 8 10 12 14 16 18 (X1) 0 1 2 3 4 5 6 (X3) 70*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 10 7 (numbers of gridpoints) 0 2 4 6 8 10 12 14 16 18 (X1) 0 1 2 3 4 5 6 (X3) 70*5 'COMPLEX BLOCK' 2 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 11 7 (numbers of gridpoints) 26 28 30 32 34 36 38 40 42 44 46 (X1) 0 1 2 3 4 5 6 (X3) 77*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 11 7 (numbers of gridpoints) 26 28 30 32 34 36 38 40 42 44 46 (X1) 0 1 2 3 4 5 6 (X3) 77*5 'COMPLEX BLOCK' 3 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 6 7 (numbers of gridpoints) 8 10 12 14 16 18 (X1) 0 1 2 3 4 5 6 (X3) 42*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 6 7 (numbers of gridpoints) 8 10 12 14 16 18 (X1) 0 1 2 3 4 5 6 (X3) 42*5 'COMPLEX BLOCK' 4 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 8 7 (numbers of gridpoints) 8 10 12 14 16 18 20 22 (X1) 0 1 2 3 4 5 6 (X3) 56*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 8 7 (numbers of gridpoints) 8 10 12 14 16 18 20 22 (X1) 0 1 2 3 4 5 6 (X3) 56*5 'COMPLEX BLOCK' 5 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 7 7 (numbers of gridpoints) 12 14 16 18 20 22 24 (X1) 0 1 2 3 4 5 6 (X3) 49*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 7 7 (numbers of gridpoints) 12 14 16 18 20 22 24 (X1) 0 1 2 3 4 5 6 (X3) 49*5 'COMPLEX BLOCK' 6 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 4 7 (numbers of gridpoints) 18 20 22 24 (X1) 0 1 2 3 4 5 6 (X3) 32*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 4 7 (numbers of gridpoints) 18 20 22 24 (X1) 0 1 2 3 4 5 6 (X3) 32*5 'COMPLEX BLOCK' 7 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 8 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 9 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 10 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 11 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 12 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 13 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 14 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 15 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'COMPLEX BLOCK' 16 'VP ' -1 (P wave slowness interpolated) 1 3 0 0 -1 / (i.e. VP=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'VS ' -1 (S wave slowness interpolated) 1 3 0 0 -1 / (i.e. VS=W(X1,X3), tension=0, velocity given) 2 2 (numbers of gridpoints) 20 35 (X1) 0 6 (X3) 4*5 'END of complex blocks, end of the input data for the model' /