Digital Terrain Model DTM 数字地面模型
dtm digital terrain model 数字地面模型
digitized topographic model dtm 数字化地形模型
Building DTM model directly reflected rainwater load pressure in human active client area.
建立DTM模型，直观反映人类活动区域的雨水负荷压力；
In this paper the methods and experiments for applying the digital terrain model(DTM) to improve the classification accuracy are introduced.
本文着重介绍在遥感影象分类中应用数字地面模型（DTM）改正地物反射光谱中地形影响的方法和试验。
It is called the digital elevation model whose attribute is elevation in DTM.
DTM中属性为高程的要素称为数字高程模型。
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