'Marmousi model, spline intervals 200m * 400m' 0 1 1 / (Cartesian coordinates, velocities, loss factors) 0 3000 0 9200 -1 1 / (boundaries of the model) 0 surfaces 1 simple block: / 1 complex block: 1 / 'END of input data for smooth surfaces' / 'COMPLEX BLOCK' 1 'VP ' -1 (P wave slowness interpolated) 2 1 0 0 -1 / (i.e. VP=W(X2,X1), tension=0, velocity given) 24 16 (numbers of gridpoints) 0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200 7600 8000 8400 8800 9200 (X2 coordinates) 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 (X1 coordinates) 1618.56 1618.38 1617.88 1611.39 1616.33 1614.57 1594.73 1572.67 1562.00 1565.82 1551.09 1540.13 1540.06 1554.07 1709.31 1818.13 1647.32 1540.92 1534.50 1525.86 1526.58 1550.53 1641.28 1786.99 1684.22 1679.64 1677.19 1670.56 1671.30 1666.10 1652.36 1637.93 1632.61 1643.59 1652.11 1664.99 1684.43 1733.13 1910.06 1992.07 1801.69 1679.03 1683.01 1693.32 1709.58 1752.11 1837.69 1939.71 1724.71 1721.21 1716.05 1713.75 1713.73 1709.73 1704.46 1698.09 1701.45 1726.16 1770.99 1825.04 1868.63 1953.03 2107.89 2144.86 1956.20 1853.13 1881.36 1912.04 1940.28 1982.71 2018.29 2030.87 1758.04 1758.42 1753.07 1754.97 1756.87 1756.84 1760.22 1765.41 1786.11 1841.75 1951.15 2055.06 2104.33 2185.53 2273.26 2260.66 2125.95 2086.20 2114.00 2142.49 2157.85 2164.04 2146.85 2124.59 1801.31 1811.64 1811.29 1816.24 1820.90 1826.08 1844.11 1873.95 1933.80 2048.70 2206.65 2310.44 2337.56 2386.82 2413.65 2370.86 2320.42 2307.21 2296.03 2307.44 2302.51 2292.57 2275.13 2255.13 1884.49 1906.05 1913.79 1926.85 1939.05 1958.57 2006.80 2081.59 2190.06 2332.28 2475.94 2513.18 2540.77 2549.18 2546.20 2511.86 2539.69 2488.27 2449.05 2453.60 2437.11 2433.00 2434.66 2434.40 2060.74 2091.20 2112.85 2141.84 2168.13 2206.58 2279.98 2380.25 2496.23 2618.89 2678.75 2658.49 2710.12 2662.05 2696.64 2675.24 2720.39 2628.93 2641.66 2653.80 2619.03 2627.66 2651.83 2686.48 2381.00 2397.29 2426.53 2455.68 2482.20 2521.04 2592.19 2689.65 2785.46 2820.32 2785.45 2790.22 2798.16 2745.78 2825.06 2797.30 2830.70 2765.59 2879.38 2867.69 2828.14 2850.89 2868.49 2861.80 2756.37 2745.53 2767.07 2777.82 2789.19 2813.53 2863.43 2926.86 2945.07 2899.11 2873.86 2882.26 2845.97 2839.05 2912.62 2909.45 2936.22 2882.62 3044.66 2996.90 2991.19 3039.52 3061.71 3047.66 3045.36 3016.18 3016.97 3002.90 2991.37 2983.38 2983.53 2990.82 2983.99 2956.63 2955.59 2966.62 2960.14 2994.49 3066.68 3089.88 3023.25 2915.13 3069.19 3100.74 3201.78 3345.28 3421.85 3490.74 3180.38 3165.48 3148.30 3127.50 3099.67 3069.19 3039.83 3024.92 3028.50 3041.20 3086.66 3148.71 3195.29 3245.93 3314.11 3329.28 3194.95 2968.05 3027.21 3188.28 3424.09 3743.06 3907.90 4086.63 3475.71 3417.79 3382.35 3351.61 3295.47 3232.15 3179.40 3140.52 3159.42 3238.66 3322.38 3397.75 3452.39 3480.89 3552.06 3564.66 3433.06 3211.56 3238.38 3480.69 3704.67 3967.45 4122.08 4223.80 4088.78 3860.91 3795.79 3735.66 3619.92 3505.07 3447.86 3411.27 3443.41 3512.25 3578.20 3640.33 3679.64 3679.75 3775.60 3776.16 3655.94 3541.53 3607.67 3810.67 3916.19 3965.93 3992.53 3982.64 4427.06 4058.13 3984.47 3919.83 3756.73 3649.78 3663.78 3654.04 3629.07 3681.16 3758.05 3803.11 3814.92 3863.47 3954.06 3923.28 3822.36 3794.51 3868.90 4001.94 4037.84 4004.68 3922.08 3796.21 4060.38 3794.47 3788.65 3756.32 3611.00 3615.72 3726.70 3693.06 3668.55 3781.75 3834.91 3835.64 3912.81 4017.04 4033.88 3983.03 3935.47 3941.52 3984.05 4025.67 4056.13 4087.61 3997.04 3825.02 3577.43 3467.71 3557.43 3532.27 3438.30 3563.18 3738.91 3648.74 3680.46 3882.09 3830.15 3849.61 4011.32 4149.20 4038.24 4025.66 4051.22 4070.35 4055.66 3975.33 3977.89 4173.16 4141.91 3916.72 'END of complex blocks, end of the input data for the model' /