| 基于空间竞争的城市道路影响域划分方法研究 |
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| 引用本文： | 耿红,唐旭,祝国瑞.基于空间竞争的城市道路影响域划分方法研究[J].武汉大学学报(信息科学版),2004,29(6):521-524. |
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| 作者姓名： | 耿红 唐旭 祝国瑞 |
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| 作者单位： | 武汉大学资源与环境科学学院,武汉市珞喻路129号,430079 |
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| 摘 要： | 给出了道路网络多边形剖分的具体模型及算法，实现了城市道路影响域划分的自动化、智能化，为城市的交通状况评价及交通规划提供了科学依据。
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| 关 键 词： | 空间竞争 道路影响域 网络多边形 城市交通规划 |
| 文章编号： | 1671-8860(2004)06-0521-04 |
| 修稿时间： | 2004年4月10日 |
Method for Plotting the Affected Area of Urban Roads Based on Spatial Competing |
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| GENG Hong,TANG Xu,ZHU Guorui.Method for Plotting the Affected Area of Urban Roads Based on Spatial Competing[J].Geomatics and Information Science of Wuhan University,2004,29(6):521-524. |
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| Authors: | GENG Hong TANG Xu ZHU Guorui |
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| Institution: | GENG Hong 1 TANG Xu 1 ZHU Guorui 1 |
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| Abstract: | Aiming at the deficiencies of traditional buffer applying to the affected area of the road, a method based on spatial competing is designed to plot net poly. Topological relationship of near regions is established. According to the grade of the road, we use the gravitation model to do spatial analysis and to plot net poly. Then we plot the affected area of the road. Street block from plotted net poly by buffer and by spatial competing are compared. The result shows the method is reasonable. |
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| Keywords: | spatial competing affected area of the road net poly urban transport planning |
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