| 数字地面模型拼接方法的研究 |
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| 引用本文： | 舒玲霞,蒋红斐.数字地面模型拼接方法的研究[J].城市道桥与防洪,2005(3):108-110. |
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| 作者姓名： | 舒玲霞 蒋红斐 |
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| 作者单位： | 中南大学土木建筑学院,湖南,长沙,410075;中南大学土木建筑学院,湖南,长沙,410075 |
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| 摘 要： | 该文针对数字地面模型(DTM)的拼接问题提出了基于拼接线对三角网进行裁减的算法,并对其基本原理及主要过程进行了详细介绍。运用该算法编制的程序实现了数模之间的良好衔接,使数模满足构建线路三维模型的要求。
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| 关 键 词： | 数字地面模型 路线 拼接 |
| 文章编号： | 1009-7716(2005)03-0108-03 |
| 修稿时间： | 2004年10月29 |
Study on Splice Method of Digital Terrain Model |
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| Shu Lingxia,JIANG Hongfei.Study on Splice Method of Digital Terrain Model[J].Urban Roads Bridges & Flood Control,2005(3):108-110. |
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| Authors: | Shu Lingxia JIANG Hongfei |
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| Abstract: | To counter the splice problem of digital terrain model (DTM) the paper puts forward the algorithm of cutting out of splice line to triangle network. It also introduces for details the basic principle and the main course. The program drawn up by this algorithm implements a fine connection between digit and model so that the digit and model meet the requirement of building three-dimensional model. |
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| Keywords: | digital terrain model route splice |
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