应用遗传算法联合反演地震─大地电磁测深数据

Joint inversion of seismic and magnetotelluric sounding data using genetic algorithm

同济大学海洋地质与地球物理系,上海 200092

Department of Marine Gelolgy & Geophysics, Tongji University, Shanghai 200092

本文采用遗传算法研究了当地下介质为层状分布时地震—大地电磁(MT)之间的联合反演问题。在模型试算的基础上, 对大庆地区实际资料进行了处理, 取得了满意的效果。

This article puts forward joint inversion problem of seismic and magnetotelluric sounding data with genetic algorithm when underground models are layered medium. On the basis of model computation, the actual data of Daqing Area were processed and a satisfactory result was yielded.