SeisComP3地震监测软件系统及其在海啸预警系统建设中的应用
发布时间:2017-12-28 03:01
本文关键词:SeisComP3地震监测软件系统及其在海啸预警系统建设中的应用 出处:《科技导报》2017年07期 论文类型:期刊论文
【摘要】:SeisComP3软件系统是近些年发展起来的一款免费的、部分开源的地震实时监测与自动处理系统。根据地震监测、大地震海啸预警等工作需求,本研究组应用SeisComP3系统提供的实用工具进行辅助功能开发,实现地震数据的实时汇集、共享与自动处理,为大地震海啸预警提供及时、可靠的地震基本参数。同时,基于SeisComP3系统地震自动定位结果和实时波形数据,应用W震相方法快速反演海啸强震震源机制解,为海啸数据模拟程序提供实际发震断层面参数解,提高后续海啸数值预报的准确性。实际应用表明:SeisComP3软件系统为海啸业务提供了重要的数据保障和科技支撑,促进了海啸预警预报工作的发展。
[Abstract]:The SeisComP3 software system is a free, partial open source seismic real-time monitoring and automatic processing system developed in recent years. According to earthquake monitoring, earthquake and tsunami warning work needs, provide practical tools for the study group using SeisComP3 system for auxiliary function development, realize the real-time collection, seismic data sharing and automatic processing, to provide timely and reliable seismic basic parameters for earthquake tsunami warning. Meanwhile, based on the results of SeisComP3 automatic positioning and real-time waveform data, the W seismic phase method is applied to quickly retrieve the focal mechanism solution of tsunami strong motion, providing the actual seismic fault surface parameter solution for tsunami data simulation program, and improving the accuracy of subsequent tsunami numerical prediction. The practical application shows that the SeisComP3 software system provides important data guarantee and scientific support for the tsunami business, and promotes the development of tsunami warning and prediction.
【作者单位】: 国家海洋环境预报中心国家海洋局海洋灾害预报技术研究重点实验室;中国地震台网中心地震台网部;
【分类号】:P731.25;P315
【正文快照】: Seis Com P(seismological communication processor)是近些年发展起来的一款免费的、部分开源的地震实时监测与自动处理系统。2006—2008年,在德国印度洋海啸预警系统GITEWS(German Indian Ocean Tsunami Early Warning Sys-tem)项目背景下,系统增加了新功能,用以满足海啸预,
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