地形改正 [测] topographic correction ; terrain correction
园林地形改造 topographical reform of garden
地形改造设计 topographical reform design
地形改造器 Terraformer
地形改化 topographic reduction
地形改正量板 terrain correction template
地形改造 topography reform
微地形改造 micro-slope reconstruction
近区地形改正 short range terrain correction
地形改正公式 LTCHA
本文给出了重力测量中地形改正的补角(园域和方域接口处)地改值的精确表达式。
In this paper, the accurate expression about the supplementary Angle of gravity terrain correction at the joint of the circle and square domain was derived and presented.
重力勘探的近区地形改正，一般通过典型剖面的试验来确定是否需要改正，并采用简易地改仪实测地形改正值。
Generally based on surveys of typical geological section, it can be determined that if the shortrange terrain correction of gravity exploration is necessary or not.
实现地形的部分主要都是改etm实现的。
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