云南地震台网同一台址数字与模拟观测震级对比研究  

Study on Magnitudes of the Digital and Analog Seismological Observation at the Same Seismic Station of Yunnan Seismic Network

作　　者：杨晶琼[1] 王兰兰[1] 陈慧[1] 田秀美[1] 巫祥伟 

机构地区：[1]云南省地震局,昆明650041

出　　处：《地震研究》2004年第z1期38-42,共5页Journal of Seismological Research

基　　金：云南省"十五"数字地震台网建设项目资助

摘　　要：对比了云南台网中同一台址的数字与模拟观测测定的地动位移和震级,在此基础上讨论了两者的差异,认为同一台址的数字与模拟仪器测得的震级基本一致。A comparative analysis of the displacement and magnitude is made respectively through the digital recordings and analog recordings at the same seismic station of Yunnan seismic network. Based on this, the differences between them are discussed. It is thought that magnitude acquired respectively through the digital recordings and analog recordings in the same seismic station is basically coincident.

关 键 词：同一台址 数字观测 模拟观测 地动位移 震级 仿真 

分 类 号：P315.7[天文地球—地震学]