MODELING OF THREE-DIMENSIONAL MAGNETOTELLURIC RESPONSE FOR A LINEAR EARTH
电阻率随位置线性变化时的三维大地电磁模拟

Numerical algorithm of three-dimensional electromagnetic modeling using integral equation is realized based on the electrical tensor Green's function when the apparent resistivity varies linearly in both the horizontal and vertical directions. The effects of the dimension of the anomaly strike on the scattering fields are studied. Three-Dimensional electromagnetic sounding profiles are analyzed. We have also considered the effect of formation parameters on magnetotelluric response, and obtained some important results.