【摘要】 地电阻率观测系统由于技术及环境变化等原因,在观测资料中常常会出现与地震孕育及地壳区域应力状态无关的变化,其中降雨就是比较显著的影响因素,根据嘉山台2000—2013年的数字化资料分析降雨与地电阻率之间的关系,结果表明:降雨与地电阻率的季节性变化之间存在较好的相关关系,并尝试通过数字方法剔除资料中的降雨影响。更多还原

【Abstract】 Because of the technical reasons of earth resistivity observation systems and environmental changes,changes in the observation data often occur with no relation with earthquake preparation and crustal stress state.Rainfall is one of the more significant factors. Based on the digital information data of Jiashan station during2000 and 2013, the paper analyzes the relationship between rainfall and earth resistirity. The results show that there is a good correlation between the seasonal variations of rainfall and earth resistivity.更多还原