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| 基于DEM的地形分类方法研究 | |
| 引用本文： | 梁丽芳,;田时雨,;王燕云,;吴文坛. 基于DEM的地形分类方法研究[J]. 测绘与空间地理信息, 2014, 0(8): 206-208 |
| 作者姓名： | 梁丽芳, 田时雨, 王燕云, 吴文坛 |
| 作者单位： | [1]河北省测绘资料档案馆,河北石家庄050031; [2]河北省第二测绘院,河北石家庄050031 |
| 摘 要： | 坡度是描述地表形态的基本指标。利用ArcGIS软件对已有的1∶10 000 DEM数据进行坡度分析,能够正确高效地识别地形特征,确定对应图幅所属的地形类别。研究成果已正式应用于河北省第一次全国地理国情普查和其他测绘地理信息管理工作。 |
| 关 键 词： | 坡度分析 地形分类 DEM |
Research onMethods of DEM-Based Terrain Classification |
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| Affiliation: | LIANG Li-fang, TIAN Shi-yu, WANG Yan-yun, WU Wen-tan ( 1. Surveying and Mapping Data Archives of Hebei Province, Shijiazhuang 050031, China; 2. The 2nd Institute of Surveying and Mapping of Hebei Province, Shijiazhuang 050031, China) |
| Abstract: | Slope is the basic indicators of describing the earth ’ s surface .Using the software of ArcGIS to slope analysis with given 1∶10 000 DEM data can identify terrain characteristics correctly and efficiently .And it will determine the terrain type of corresponding topography .The research results have been formally applied to the first national geographic conditions census of Hebei province and other surveying and mapping geographic information management . |
| Keywords: | slope analysis terrain classification DEM |
| 本文献已被 CNKI 维普 等数据库收录！ | |