基于城市规划的数字地形模型及应用  

Digital Terrain Model and Application Based on Urban Planning

作　　者：王辉[1] 周建康[1] 李建[1] 

机构地区：[1]郑州市规划勘测设计研究院,河南郑州450052

出　　处：《城市勘测》2010年第3期13-15,19,共4页Urban Geotechnical Investigation & Surveying

摘　　要：分析了数字高程模型数据获取的方法,探讨并解决了AutoCAD环境下基于数字地形图的数字高程模型数据获取自动化实现的问题;并详细分析了数字地形模型在城市规划领域的具体应用和前景。The methods of data acquisition are analyzed for digital elevation model.The problem about automated acquisition of digital elevation model data is discussed and solved based on digital topographic map in AutoCAD.At the same time the specific applications and prospects of digital elevation model in the field of urban planning are discussed in detail.

关 键 词：数字地形模型 数字高程模型 城市规划 AUTOCAD 数字地形图 

分 类 号：P208[天文地球—地图制图学与地理信息工程]