摘要
综述了各种地震定位方法的基本原理 ,重点介绍了Geiger的经典方法以及在此基础上建立的各种线性方法 :联合定位法 ,相对定位法 ,和最新的双重残差法 ;对每一种方法的应用情况 ,尤其是国内的工作做了总结 ;同时也指出了各种方法的特点 ,并进行了相应的比较 .此外 ,还简要介绍了空间域的定位方法和各种非线性定位方法 .
Some basic theories of various approaches to seismic location are discussed, especially the classic method attributed to Geiger and various linear methods based on it, i.e., the joint hypocenter determination, simultaneous structure and hypocenter determination, relative location technique, and double-difference location algorithm. We also review the applications of each approach, especially the work done in China. We compare the different methods and point out the trait of each approach. In addition, the location method in space and non-linear location methods are also been reviewed.
出处
《地球物理学进展》
CSCD
2002年第1期147-155,共9页
Progress in Geophysics
基金
秦惠与李政道中国大学生见习进修基金 (Hui ChunChinandTsung DaoLeeChineseUndergraduateResearchEndowment (CURE) )
关键词
地震定位
经典定位方法
联合定位
相对定位
双重残差定位
Seismic location
Classic Geiger location approach
Relative location
Joint hypocenter determination
Double-difference location