可控源音频大地电磁和微动资料的拟二维联合反演

张继伟, 谭慧

Quasi-two-dimensional joint inversion of the data from the controlled source audio-frequency magnetotellurics and the microtremor survey

ZHANG Ji-Wei, TAN Hui

图3 倾斜三层模型反演结果 a—倾斜三层电阻率模型;b—倾斜三层速度模型;c—电阻率反演结果;d—横波速度反演结果;e—无约束联合反演电阻率结果;f—无约束联合反演横波速度结果;g—横向约束联合反演电阻率结果;h—横向约束联合反演横波速度结果

Fig.3 Inversion results of the tilted three layer model a—tilt three layer resistivity model; b—tilt three layer velocity model; c—single method inversion results (resistivity); d—single method inversion results (shear wave velocity); e—unconstrained joint inversion results (resistivity); f—unconstrained joint inversion results (shear wave velocity); g—lateral constraint joint inversion results (resistivity); h—lateral constraint joint inversion results (shear wave velocity)