绥化地震台地电阻率手段勘选及建设

The means of resistivity of Suihua Seismic Station collates selecting and construction

地电阻率是观测地下介质电性结构随时间的变化。观测系统有足够的分辨率和长时间范围内有足够的测量准确度,这就要求拥有先进仪器的同时,对观测环境进行认真的勘选,对外线路的设计和建设应减少骚扰。绥化地震台在地电阻率手段勘选、建设过程中,严格按照《地震台站观测规范》要求,尝试了全部地埋的方式,节约了经费,又提高了观测精度。

Observe the electricity structure of underground medium and change over time in resistivity of ground. There is enough resolution ratio and there is enough measurement accuracy in the range for a long time to observe the system,This demand while having advanced instru- menting to observe environment is it collate and selecting to go on conscientiously, The de- sign and construction of the foreign circuit should be reduced and harassed. There is a earth- quake in the platform while the means of resistivity of ground is collated and selected, built in Suihua, According to “norm” request strictly, have all tried way to bury, has economized the funds, have improved the precision of observing again.