摘要
从频谱激电法的发展概况﹑仪器系统、数学模型、反演方法及应用等方面,介绍了频谱激电法的研究现状。介绍了频谱激电法目前常用的仪器系统:SIP-FUCHSII和V8,数据模型主要有:Cole-Cole、常相位角模型CPA、普通化的Cole-Cole模型和理论模型SNP。反演方法简要介绍了几种常用算法,反演算法也由一维、二维发展到三维。列举了频谱激电法近年来在矿产资源、水资源调查等多个领域的应用概况,展望了频谱激电法的发展方向:(1)同时考虑激电效应和电磁效应的三维电磁场正演计算技术是研究的前沿和热点;(2)频谱激电法对有机污染的探查成为未来应用研究的新领域。
This paper mainly describes the research progress of spectral induced polarization method in the aspects of the system of in-struments such as SIP-FUCHSII,V8, characteristics of the electrode arrangement and the methods of inversion. The data models include Cole-Cole model, CPA model, common Cole-Cole model and theoretical model SNP. The inversion methods include fromleast square inversion from 1D to 2D and even 3D. The applications of the spectral induced method in many fields in recent years are enumerated. In the end, the research direction of SIP is predicted:( 1) 3D electromagnetic forward based on EM effect and IP effect simultaneously is the research focus and frontier in the future;( 2) the detection of organic pollution used by SIP will become the new application field in the future.
出处
《物探与化探》
CAS
CSCD
2015年第1期22-28,共7页
Geophysical and Geochemical Exploration
基金
国家自然科学基金项目(41202071)