Global nonlinear optimization for the estimation of static shift and interpretation of 1-D magnetotelluric sounding data

Annals Of Geophysics

Arkoprovo Biswas¹  Shashi Prakash Sharma¹ 

[1] Indian Institute of Technology, Department of Geology and Geophysics, Kharagpur

关键词: Magnetotelluric sounding;    global nonlinear optimization;    static shift;    TE and TM mode;    apparent resistivity;    phase.;   

DOI  :  10.4401/ag-4766

学科分类：地球化学与岩石

来源: Istituto Nazionale Di Geofisica E Vulcanologia

【 摘 要 】

In the presence of conducting inhomogeneities in near-surface structures, apparent resistivity data in magnetotelluric sounding can be severely distorted. This is due to electric fields generated from boundary charges on surficial inhomogeneities. Such di

【 授权许可】

CC BY