讨论在一个具体森林资源管理区域内建立和应用数字化地形模型的技术方法。
The paper discussed the method of setting up and applying digital topographic model for a certain area of forest resource management.
本文还研究了通过扫描数字化等高线图建立数字地形模型的方法。
The methods to obtain the Digital Terrain Model (DTM) from contour map by scan digitizing were studied.
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