欧拉反褶积在重磁位场中应用与发展  

THE APPLICATION AND DEVELOPMENT OF EULER DECONVOLUTION IN GRAVITY AND MAGNETIC FIELD

作　　者：王明[1,2] 骆遥[1,2] 罗锋[1,2] 田嵩[1,2] 

机构地区：[1]中国国土资源航空物探遥感中心,北京100083 [2]中国国土资源航空物探遥感中心对地观测技术工程实验室,北京100083

出　　处：《物探与化探》2012年第5期834-841,共8页Geophysical and Geochemical Exploration

基　　金：国家"863"计划重大项目(2006AA06A200);中国地质调查局计划项目(1212011120189);中国国土资源航空物探遥感中心对地观测技术工程实验室课题

摘　　要：介绍了欧拉反褶积方法原理,概述了国内外近几十年地球物理学者对欧拉反褶积方法进行的一系列改进及相关问题研究取得的主要进展和成就,并着重分析了构造指数的选取和欧拉解的稳定性等问题。通过分析指出了构造指数的正确选取、多场源混合叠加干扰和高阶次背景场研究及欧拉解的稳定性仍是今后欧拉反褶积方法研究重点和发展的主要方向,这对解决欧拉反褶积在重磁位场资料解释实用化中具有重要意义。As an important method in potential field data processing and interpretation, Euler deconvolution has aroused widespread at- tention among researchers because it can provide automatic or semi-automatic estimates of source locations and depths under the condi- tion of less priori information. This paper described the principles of Euler deconvolution, summarized its improvement as well as relat- ed problems that geophysical experts both in China and abroad have been working on in recent decades, analyzed the choice of structur- al index and the stability of Euler solution and the others. The future research emphasis and developing direction of Euler deconvolution are pointed out in this paper, which are of important significance for practical use of Euler deconvolution in potential fields.

关 键 词：欧拉反褶积 构造指数 发散解 滑动窗口 背景场 

分 类 号：P631[天文地球—地质矿产勘探]