AMT地形影响与带地形反演研究

程正璞, 郭淑君, 魏强, 周乐, 雷鸣, 李戍

Audiomagnetotelluric data: Influence of terrain and the inversion considering terrain

CHENG Zheng-Pu, GUO Shu-Jun, WEI Qiang, ZHOU Le, LEI Ming, LI Shu

表1 模型A正演模拟采样频率

Table 1 The forward sampling frequency by Model A

序号 频率/Hz 序号 频率/Hz 序号 频率/Hz 1 9135.5500 19 288.8914 37 9.1356 2 7540.5210 20 238.4522 38 7.5405 3 6223.9780 21 196.8195 39 6.224 4 5137.2970 22 162.4556 40 5.1373 5 4240.3470 23 134.0915 41 4.2403 6 3500.0000 24 110.6797 42 3.5000 7 2888.9150 25 91.3555 43 2.8889 8 2384.5220 26 75.4052 44 2.3845 9 1968.1950 27 62.2398 45 1.9682 10 1624.5560 28 51.3730 46 1.6246 11 1340.9150 29 42.4035 47 1.3409 12 1106.7970 30 35.0000 48 1.1068 13 913.5550 31 28.8891 49 0.9136 14 754.0521 32 23.8452 50 0.7541 15 622.3978 33 19.6820 51 0.6224 16 513.7297 34 16.2456 52 0.5137 17 424.0347 35 13.4092 53 0.4240 18 350.0000 36 11.0680 54 0.3500