天基地基地震电磁前兆研究综述

总结了国内外关于地震地基电磁前兆和天基电磁前兆研究的主要进展, 回顾了地基电磁前兆在地电阻率、地电场、地磁场以及电磁扰动方面的研究成果; 以法国DEMETER卫星为例, 介绍了天基电磁前兆在电场、磁场和其他物理参量方面的研究进展.归纳了国内外在天基和地基电磁数据联合处理上的研究成果, 指出地基和天基二者的电磁异常在时间和趋势上具有较好的一致性.地基和天基电磁前兆信息联合分析研究, 对未来地震监测预报具有理论指导意义.

Review of the earthquake electromagnetic precursor research based on ground and space observations

This paper summarizes some of the main research progresses on earthquake electromagnetic precursors based on ground and space observations, and reviews the research findings on ground based earthquake electromagnetic precursors in several aspects such as resistivity, geo-electric field, geomagnetic field and electromagnetic disturbance. Taking the DEMETER satellite as a research object, the paper introduces the research progress on space-based electromagnetic precursors in aspects of electric field, magnetic field and other physical parameters, and it also summarizes the research outcomes in joint processing of space-based and ground-based electromagnetic data, points out that the electromagnetic anomalies of ground-based and space-based earthquake electromagnetic precursors have good consistencies in both time and tendency. The joint-analysis of ground and space based earthquake electromagnetic precursor information possesses significant theoretical guidance for future earthquake monitoring and forecasting.