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14 原始数据拟断面(空白区域为剔除的坏点) a—TM模式视电阻率拟断面;b—TM模式相位拟断面;c—TE模式视电阻率拟断面;d—TE模式相位拟断面

Fig.14 Pseudosection of field data (blank areas indicate removed bad points) a—apparent resistivity of TM mode;b—impedance phase of TM mode;c—apparent resistivity of TE mode;d—impedance phase of TE mode