| 区域交通可达性测算方法分析 |
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| 引用本文： | 聂伟,邵春福. 区域交通可达性测算方法分析[J]. 交通科技与经济, 2008, 10(4): 85-87 |
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| 作者姓名： | 聂伟 邵春福 |
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| 作者单位： | 深圳大学,经济学院,广东,深圳,518060;北京交通大学,交通运输学院,北京,100044 |
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| 摘 要： | 可达性是反映区域空间结构与交通网络关系的重要指标。为了对区域的可达性进行准确描述，以引导人口和产业合理分布、完善区域综合交通网络建设，在国内外已有可达性研究成果的基础上，结合我国区域发展和交通网络建设现状，从客运和货运2个角度建立区域节点城市和区域整体可达性指标模型，并利用新模型对北京都市圈的可达性进行实证性测算研究。
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| 关 键 词： | 区域可达性 北京都市圈 阻抗 最短时间距离 |
Research on Accessibility Calculating Method of Regional Transportation |
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| NIE Wei,SHAO Chun-fu. Research on Accessibility Calculating Method of Regional Transportation[J]. Technology & Economy in Areas of Communications, 2008, 10(4): 85-87 |
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| Authors: | NIE Wei SHAO Chun-fu |
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| Affiliation: | NIE Wei, SHAO Chun-fu(1. Business School of Shenzhen University, Shenzhen 518060, China; 2. School of Traffic and Transportation, Beijing J iaotong University, Beijing 100044, China) |
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| Abstract: | Accessibility is a very important factor to reflect the relationship between regional structure and transportation networks.To depict the accessibility properly and optimize the transport networks and the structure of regional area,a new model was established to evaluate the accessibility of the cities and the whole region,which based on existed researches and present situation of region in China.At last,Beijing metropolitan area was taken as an example to illustrate the model. |
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| Keywords: | regional accessibility Beijing metropolitan area impedance shortest time-distance |
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