基于监督下降法的大地电磁二维反演及应用研究

付兴, 谭捍东, 董岩, 汪茂

Application of supervised descent method for 2D magnetotelluric inversion and its application

FU Xing, TAN Han-Dong, DONG Yan, WANG Mao

图16 反演结果与实测数据对比 a—原始数据TM模式视电阻率拟断面;b—原始数据TM模式相位拟断面;c—SDM结果TM模式视电阻率拟断面;d—SDM结果TM模式相位拟断面

Fig.16 Comparison of model data and Field data a—field data apparent resistivity of TM mode;b—field data impedance phase of TM mode;c—SDM inversion results apparent resistivity of TM mode;d—SDM inversion results impedance phase of TM mode