Zhende Chen

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Ligang Shan1
Chenzhi Lin1
1Ligang Shan
1Chenzhi Lin
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The DEM generalization is the basis of multi-dimensional observation, the basis of expressing and analyzing the terrain. DEM is also the core of building the Multi-Scale Geographic Database. Thus, many researchers have studied both the theory and the method of DEM generalization. This paper proposed a new method of generalizing terrain, which extracts(More)
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