接地电阻对地电场观测的影响及克服方法^①

来源期刊：中国有色金属学报1996年第1期

论文作者：张友山 何继善

文章页码：1 - 5

关键词：精密测量； 接地电阻； 补偿原理； 相位差

Key words：high precision measurements ； contact resistance； principle of compensation； phase difference

摘    要：论述了测量电极的接地电阻对振幅和相位测量精度的影响规律，提出了克服接地电阻影响，提高野外观测精度的切实可行的方法和技术。

Abstract: The effects of the contact resistance of the electrode on the amplitude measurements and phase measurements were escribed. The methods of removing the effects caused by variable contact resistance of elec-trode and improving the precision of observation for amplitude and phase in the field measurement were also discussed.