【摘要】 分析了榆树地震台地电观测中存在的干扰因素——风扰、线路漏电等,以此说明改造的必要性;介绍了地电改造过程和技术环节;通过改造前后观测数据的对比分析,对改造的效果进行了评价。更多还原

【Abstract】 The disturbance factors,for example wind disturbance and electricity leakage,in observation of ground resistivity at Yushu Seismic Station are analyzed and the necessity of the ground resistivity transformation is explained.The process and techniques for the reconstruction of ground resistivity are introduced.The effect of transformation is appraised using contrast analysis of the observed data before and after transformation.更多还原