地震定位研究综述

Review of Seismic Location Study

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.