将地形作为模拟模型具体考虑的一个因素，对重新分类的气候区进行二次植被模拟。

Then, it simulates the types of desert vegetation in the reclassified climatic zones with landform as a factor once again.

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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。

In this paper the methods and experiments for applying the digital terrain model(DTM) to improve the classification accuracy are introduced.

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在地形复杂地区，采用传统的遥感分类方法进行土地利用遥感分类很难获得理想的精度。

The land use classification accuracy is usually unsatisfactory in the complicated terrain area when the traditional methods are used.

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