| TransCAD平台下OD矩阵反推结果对比研究 |
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| 引用本文： | 韦献兰,李海峰,耿彦斌,林建新.TransCAD平台下OD矩阵反推结果对比研究[J].公路,2007(6):122-128. |
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| 作者姓名： | 韦献兰 李海峰 耿彦斌 林建新 |
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| 作者单位： | 1. 北京交通大学交通运输学院,北京市,100044
2. 交通部规划研究院交通仿真与决策支持研究中心,北京市,100029 |
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| 摘 要： | 在介绍基于T ransCAD软件平台下OD矩阵反推方法基础上,设计不同的OD矩阵反推方案。通过方案反推结果之间的对比,研究基于路段交通量反推OD矩阵的结果精度与交通分配方法、路段拥挤程度、种子OD矩阵以及路段交通量调查点覆盖范围之间的关系。
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| 关 键 词： | OD矩阵 反推方法 TransCAD |
| 文章编号： | 0451-0712（2007）06-0122-07 |
| 修稿时间： | 2007-02-12 |
Contrast Research on OD Matrix Estimation Result with TransCAD Software |
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| WEI Xian-lan,LI Hai-feng,GENG Yan-bin,LIN Jian-xin.Contrast Research on OD Matrix Estimation Result with TransCAD Software[J].Highway,2007(6):122-128. |
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| Authors: | WEI Xian-lan LI Hai-feng GENG Yan-bin LIN Jian-xin |
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| Institution: | 1. School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China; 2. Decision Support Research Center, Transport Planning and Research Institute, Ministry of Communications, Beijing 100029, China |
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| Abstract: | On the basis of introducing the methods of OD matrix estimation with TransCAD software,some schemes are designed.Compared with estimation results of those schemes,some researches on the relationship between the estimation results' precision and traffic assignment methods,link congestion degree,seed OD matrix and the distribution of the surveyed links are made. |
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| Keywords: | OD matrix estimation method TransCAD |
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