基于ArcGIS的地形特征提取
首发时间:2008-06-20
摘要:特征地形要素是构成地表地形与起伏变化的基本框架,ArcGIS具有一个能为三维可视化、三维分析以及表面生成提供高级分析功能的扩展模块3D analyst,基于ArcGIS进行地形特征提取可以更好地实现对地形地貌空间数据的可视化和分析处理。
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The extraction Of the Charaeteristies of The Topography
Abstract:The characteristic elements of topography are the framework to form terrain and undulation on the surface of earth. ArcGIS has an extended module which offers advanced analysis function to 3D Visualization, 3D Analyst and surface analyst. Extracting of the charaeteristies of The topography based on ArcGIS can carry out the data’s visualization and analyst processing of terrian and relief.
Keywords: ArcGIS Element Of The Charaeteristies Of The Topography Ridge Line Valley Line
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No.2238321992612139****
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