| 基于路段重要度评价的道路网自动制图综合研究 |
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| 引用本文： | 王志岗,蔡国林.基于路段重要度评价的道路网自动制图综合研究[J].测绘工程,2015(7):61-64. |
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| 作者姓名： | 王志岗 蔡国林 |
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| 作者单位： | 1. 四川科技职工大学,四川 成都,610101;2. 西南交通大学 遥感信息工程系,四川 成都,610031 |
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| 摘 要： | 道路网自动综合是GIS研究的重要基础理论问题。顾及道路重要性对路网制图综合的影响,采用基于对偶拓扑的复杂网络理论构建城市路网对偶拓扑模型,并基于该路网模型建立路段重要度评价方法,进而提出一种基于路段重要度评价的路网自动制图综合方法。实验表明,该方法能够有效地完成不同比例尺下路网的自动综合。
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| 关 键 词： | 制图综合 道路选取 路段重要度 复杂网络 |
Cartographic generalization method of road networks based on road importance evaluation |
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| WANG Zhi-gang,CAI Guo-lin.Cartographic generalization method of road networks based on road importance evaluation[J].Engineering of Surveying and Mapping,2015(7):61-64. |
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| Authors: | WANG Zhi-gang CAI Guo-lin |
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| Abstract: | Auto‐generalization of road networks is an important theoretical problem in GIS .It presents the effects of road importance on the generalization of road networks ,constructs the dual topology model by using the complex networks theory based on dual topology ,and proposes a method for evaluating road importance .Based on this ,a generalization method of road networks is given based on road importance .The results show the suggested method can meet the generalization of road netw orks for different scales effectively . |
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| Keywords: | cartographic generalization selection of roads road importance complex networks |
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