合肥形变台地电阻率观测映震能力分析

Seismic Reflectivity Analysis of Ground Resistivity Observation at Hefei Deformation Station

利用合肥形变台地电阻率建设以来的观测资料,排除了常见干扰后,对其进行原始数据、归一化变化速率、各向异性度的分析。通过对比分析,得到合肥形变台地电阻率观测与地震有较好的对应关系,分析2.0以上近震及较大远震的映震情况,从而得出合肥形变台地电阻率的映震能力。

After eliminating common interference,observation data since the construction of the earth resistivity at Hefei deformation Station is used here to be analyzed on its original data,normalized change rate and anisotropy.Through comparative analysis,it is found that the earth resistivity observation at Hefei Deformation Station has a good correspondence with earthquakes,and the reflection of near earthquakes and larger distant earthquakes above 2.0 are analyzed,thus the reflection ability of ground resistivity at Hefei Deformation Station is obtained.