| 数字地面模型在土地整治中的应用研究 |
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| 引用本文： | 王云帆,王庆.数字地面模型在土地整治中的应用研究[J].国土资源信息化,2011(5):46-48,31. |
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| 作者姓名： | 王云帆 王庆 |
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| 作者单位： | 太原理工大学计算机科学与技术学院;东南大学苏州研究院; |
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| 基金项目： | 国家科技支撑计划资助,课题编号2008BAJ08B15 |
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| 摘 要： | DTM作为地理空间定位的数字数据的集合,在GIS空间数据库中,能够反映地理基础、社会经济、资源与环境和地形等多方面的信息。本文在综述数字地面模型的建立方法的基础上,应用DTM进行坡度分级和区域设计模型叠加模式,探讨了三维地表模型在土地整治中应用。
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| 关 键 词： | DTM 数字地面模型 应用 |
Numeral Terrain Pattern Applied at the Remediation of Land |
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| Wang Yunfan,Wang Qing.Numeral Terrain Pattern Applied at the Remediation of Land[J].Land and Resources Informatization,2011(5):46-48,31. |
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| Authors: | Wang Yunfan Wang Qing |
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| Institution: | Wang Yunfan,Wang Qing (Institute of Computer Science at Taiyuan Technology University,030024) |
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| Abstract: | The collection of DTM is like a Geo-spatial database at theGeographic Information Systemthat reflects well the geographical distribution of basic socio-economic resources and land environment as well as much other information.This paper reviews the numeral terrain pattern,sloping the classification, and accomplishing the model of regional superposition using DTM,while discussing the model of three-dimensional surface applied at the remediation of soils. |
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| Keywords: | DTM Numeral Terrain Pattern Applied |
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