| Mapinfo中道路拓扑与最优路径的研究 |
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| 引用本文： | 朱晓青,周涛,张海堂.Mapinfo中道路拓扑与最优路径的研究[J].测绘学院学报,2001(2). |
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| 作者姓名： | 朱晓青 周涛 张海堂 |
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| 作者单位： | 信息工程大学测绘学院!河南郑州450052 |
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| 摘 要： | 空间数据拓扑关系的建立是Mapinfo平台的薄弱之处 ,但对于任何GIS来说又是必不可少的。在道路最优路径分析过程中 ,通过进行道路预处理、道路自动断链、建立拓扑关系等一系列工作 ,在Mapinfo平台上成功地建立了空间数据的拓扑关系 ,取得了一些具体的经验。
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| 关 键 词： | 拓扑关系 邻接矩阵 最优路径 |
The Research of Road Topology and Path Optimization in Mapinfo |
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| ZHU Xiao qing,ZHOU Tao,ZHANG Hai tang.The Research of Road Topology and Path Optimization in Mapinfo[J].Journal of Institute of Surveying and Mapping,2001(2). |
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| Authors: | ZHU Xiao qing ZHOU Tao ZHANG Hai tang |
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| Abstract: | The establishment of the topology relation of spatial data is a weakness of Mapinfo, but it is absolutely necessary to any GIS. During the course of analyzing the path optimization, the author gains some research experiences through road's processing in advance, road chain cutting automatically and establishing topology relation. |
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| Keywords: | topology relation abutting matrix optimal path |
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