地电阻率多极距观测系统及试验研究

Geophysical resistivity multi-pole distance observation system and experimental study

近些年,我国对地震的前兆预测技术多采用单一极距的地电阻率观测系统,对于地震的预测有一定的帮助。但是这种观测的方式季节性的变化,当季节性和地震变化共同出现在岁地震的观测中,就会产生一定的偏差,严重影响对地震的判断。而这种问题是可以通过技术解决的,利用地电阻率的多极距观测的方式可以解决单一极距的地电阻率观测系统中出现的问题。本文对地电阻率多极距观测系统进行讲解,以期对地电阻率观测技术的使用和发展提供一定的帮助。

In recent years, the geomagnetic resistivity observation system with single pole distance has been helpful to the prediction of earthquakes. But this kind of observation of the seasonal changes in the way, when the seasonal and seismic changes occur together in the observation of the earthquake, it will produce some deviation, seriously affecting the earthquake to judge. And this problem can be solved by technology, the use of resistivity of the multi-pole distance observation method can solve the single pole of the ground resistivity observation system problems. In this paper, the geometrical resistivity multi-pole distance observation system is explained, with a view to the use of ground resistivity observation technology and provide some help.