SOMPI谱分析法简介及其在曲阜—林县地磁测深剖面资料处理中的应用  

Sompi Spectral Analysis Method and Its Application to Gds Data Processing Along Qufu-Linxian Profile

作　　者：江钊[1] 秦国卿 刘金汉 

机构地区：[1]国家地震局地质研究所

出　　处：《中国地震》1992年第4期92-101,共10页Earthquake Research in China

基　　金：地震科学联合基金

摘　　要：本文用Sompi谱分析法对曲阜—林县剖面地磁测深资料进行分析处理,取得了较好的效果。该方法与富氏变换等传统谱分析方法的对比结果显示了用该法处理短数据的优越性。根据计算出的地磁场感应矢量的分布规律,初步讨论了该地区深部电性结构特征。By using Sompi spectral analysis method, geomagnetic transfer functions were computed from 7 observation sites along Qufu-Linxian profile and satisfactory results have been obtained. Sompi method shows its advantage on the analysis of short time sequence, high resolution and reliability on the estimation of spectrum in comparison with other conventional methods such as FT. The major features of deep conductivity structure in the studied area is also discussed in this paper.

关 键 词：地震 SOMPI谱 地磁测深 资料 

分 类 号：P315.63[天文地球—地震学]