单台地震实时监测与应用软件设计
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摘要
详细介绍单台地震实时监测与应用软件的设计与实现,以及各模块的功能特点。该软件系统采用了基于Morlet小波理论进行震相识别.并且将标准长短时平均能量比方法和MCWT AIC方法相结合,实现了地震事件实时监测报警,在数据分析处理中将时频分析技术应用其中,该软件很适合在测震台站与流动台站的单台地震监测与研究工作中使用。
In this paper,the design and realization of the software for single earthquake real-time monitoring and its characteristic of function module are introduced.In this software,the seismic phase identification is implemented based on Morlet-theory,and real-time alarm of earthquake with a combination of the standard power ratio of short and long time mean method and the MCWT-AIC method.In the data process,the time-frequency analysis technique is applied.This software can be used in monitoring and studying tearthquakes with single seismic station or single mobile station data.
In this paper,the design and realization of the software for single earthquake real-time monitoring and its characteristic of function module are introduced.In this software,the seismic phase identification is implemented based on Morlet-theory,and real-time alarm of earthquake with a combination of the standard power ratio of short and long time mean method and the MCWT-AIC method.In the data process,the time-frequency analysis technique is applied.This software can be used in monitoring and studying tearthquakes with single seismic station or single mobile station data.
引文
刘希强等.基于小波包变换的地震数据时频分析方法[J].西北地震学报,2000,22(2) :143-146．
马宝君等.国家数字地震台数据自动备份软件[J].地震地磁观测与研究,2004,25(5) :53-56．
马宝君等.国家数字地震台数据自动备份软件[J].地震地磁观测与研究,2004,25(5) :53-56．
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