This paper has given the computed formulae of Bouguer plate correction and terrain correction with varying density.
2
求解异常电位的边界单元法对电测深资料进行地形改正,应用效果明显。
The topographic correction of the electric sounding data by the boundary element method for anomalous potential is discussed, and the significance effect is obtained.
3
通过地形改正数学物理模型的建立,提出了地形改正最大半径的选择方法。
As physics-mathematics model of topographic amendment is created, it have been put forward to selectmethod of largest radius about topographic amendment.