Euler Deconvolution with Improved Accuracy and Multiple Different Structural Indices

作     者：G R J Cooper 

作者机构：School of Geosciences University of the Witwatersrand Johannesburg 2050 South Africa 

出 版 物：《Journal of China University of Geosciences》 (中国地质大学学报（英文版）)

年 卷 期：2008年第19卷第1期

页      面：72-76页

核心收录：

学科分类：081801[工学-矿产普查与勘探] 081802[工学-地球探测与信息技术] 0709[理学-地质学] 08[工学] 0708[理学-地球物理学] 0818[工学-地质资源与地质工程] 0704[理学-天文学] 

主　　题：semi-automatic interpretation magnetics gravity geophysics. 

摘      要：Euler deconvolution is a semi-automatic interpretation method that is frequently used with magnetic and gravity data. For a given source type, which is specified by its structural index （SI）, it provides an estimate of the source location. It is demonstrated here that by computing the solution space of individual data points and selecting common source locations the accuracy of the result can be improved. Furthermore, only a slight modification of the method is necessary to allow solutions for any number of different Sls to be obtained simultaneously. The method is applicable to both evenly and unevenly sampled geophysical data and is demonstrated on gravity and magnetic data. Source code （in Matlab format） is available from ***.