topographic correction

基本解释

This paper introduces the boundary element method of 2 D and 3 D topographic correction for the resistivity method.
本文简要地讨论了电阻率法二维、三维地形改正的边界元法。
GPS height transformation method by Remove-Restore idea, using EIGEN-GL04C EGM, local topographic correction and geometry method is presented in this paper.
提出了一种在“移去-恢复”思路的基础上，综合利用EIGEN-GL04C地球重力场模型、局部地形改正以及几何拟合法进行GPS高程转换的方法。
The topographic correction of the electric sounding data by the boundary element method for anomalous potential is discussed, and the significance effect is obtained.
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。

地形校正
The topographic correction refers to the compensation of the different solar illuminations due to the irregular shape of the terrain.
地形校正的目的主要是补偿由于不规则的地形起伏而造成的地物亮度的变化。
地形纠正
地形辐射校正