数字电磁资料在地震监测中深入应用的讨论  

Discussion on the application of digital electromagnetic information in the earthquake monitoring

作　　者：陈化然[1] 张建国[2] 朱涛[1] 杨冬梅[1] 刘晓灿[1] 袁宝珠[3] 马新欣[1] 

机构地区：[1]中国地震局地球物理研究所,中国北京100081 [2]河北省地震局邯郸中心台,中国河北056006 [3]合肥市地震局,中国安徽230071

出　　处：《地震地磁观测与研究》2009年第5期46-50,共5页Seismological and Geomagnetic Observation and Research

基　　金：北京市自然基金(8093038);中央级公益性科研院所基本科研业务费专项和国家科技支撑计划课题(2008BAC35B01);空间天气国家重点实验室"电离层地震异常信息研究"课题部分成果

摘　　要：电磁学方法是国内外公认的有良好发展前景的地震监测预报方法之一。本文提出并讨论了"地震电磁动态特征研究"课题的具体思路,供大家讨论、指正,即:通过对其全国地电场、地磁场、地电阻率、地震电磁波和GPS TEC等数据的汇集,进行数据处理方法研究,分析地震电磁场动态演化特征,定期形成"动态演化"数据产品,为相关部门分析预测地震提供背景信息;同时,积累资料和震例分析经验,为开展前兆分析方法和地震电磁效应机理等研究提供依据。Electromagnetism is in one of the earthquake monitoring and forecasting methods with best prospect considered by domestic and foreign seismologist. In this paper, we presented the specific ideas of the research project, ＂study on the dynamic characteristics of earthquake electromagnetism＂, for public discussion： collecting the data of national and regional geomagnetic field, geoelectric field, georesistivity, seismic electromagnetic wave filed, GPS and TEC, studying the method of data processing, analyzing the evolution characteristics of seismo-electromagnetic field, outing the data production of ＂the dynamic evolution＂ regularly, providing background information for earthquake prediction. With the accumulation of information and experience in earthquake analysis, a solid foundation for the study on precursory analysis method and the electromagnetic mechanism of earthquakes can be laid.

关 键 词：地震 地磁场 地电场 地震电磁波 地电阻率 

分 类 号：P315.7[天文地球—地震学]