【摘要】 空间对地观测研究是近年来国内外地震科学研究发展的重要方向。由于新的观测技术和理论的快速发展,地壳逸出氡和电离层异常耦合关系在地震前兆信息分析中有可能发挥重要作用。本文重点介绍了近年来国际上在强震地壳逸出氡和电离层异常耦合关系研究方面的主要进展,包括氡和电离层异常耦合关系的基本理论、观测依据和物理解释等,同时也介绍了在地震前兆研究中氡和电离层异常耦合关系的基本特点。研究认为,由于地面氡观测和卫星电离层观测均存在各自的优势和不足,因此利用空间对地观测技术来研究地壳逸出氡和电离层异常的耦合关系,可以全面提高对强震前兆异常信息的空间分析和可靠性判定能力,对全面发展地震监测预报技术具有重要的意义。更多还原

【Abstract】 The research of space-to-ground observation has been an important development direction of seismological science at home and abroad in recent years.As a result of the rapid development of the new observation technology and theory,the coupling relationship between abnormal radon and ionosphere may play an important role in the analysis of earthquake precursor information related earthquake preparation.We focus on the major international advances of the strong earthquakes coupling relationship between abnormal radon escaped from crustal and ionosphere recently,including the basic theory,observation basis and physical interpretation of the coupling relationship between abnormal radon and ionosphere,at the same time introduce the basic characteristics of the coupling relationship between abnormal radon and ionosphere in the study of earthquake prediction.This article holds that,because there are each advantages and disadvantages about ground-based radon observations and satellite ionospheric observations,utilizing the technology of space-to-ground observation to study the coupling relationship between abnormal radon and ionosphere,we can make overall improvement in spatial analysis of strong earthquakes precursor abnormal information and the ability of reliability judging,and it is of great significance for the comprehensive development of earthquake monitoring and forecasting.更多还原