摘要
本文对地形校正的除法公式和减法公式,分别对山谷和山脊地形条件下赋存地电不均匀体时的应用效果,进行了对比研究.发现两种方法在不同地电断面上的校正效果不同,据此提出了地形校正的新建议.
If a nonhomogeneous geoelectric body is buried beneath a ridge or a valley, division or subtraction formula could be used to eliminate or reduce the terrain effects in resistivity surveys. The conditions for using these formulas under concrete circumstances and the effectiveness obtaind are respectively dealt with in this paper. After a comparison it has been found that the results of these two terrain correction methods are different over different geoelectric sections. Some new suggestions for terrain correction in resistivity survey are put forward.
出处
《地质与勘探》
CAS
CSCD
北大核心
1991年第1期36-40,共5页
Geology and Exploration