广州市地铁可达性时空演化及其对公交可达性的影响

发布时间：2018-02-22 22:41

本文关键词： 地铁可达性公交可达性复杂网络广州　出处：《地理科学进展》2014年08期 　论文类型：期刊论文

【摘要】：应用GIS方法,选取2000、2003、2009和2012年4个时间节点,运用复杂网络理论构建了广州市公共交通网络模型,通过对比分析地铁站点与线路加入到公共交通网络中所产生的变化,定量分析地铁网络建设对公共交通可达性的影响,分析地铁发展不同时期内,城市公共交通可达性空间格局的演化,全面探讨地铁建设对城市公共交通可达性的影响,以期为一体化的多模式城市公共交通体系发展决策提供理论支持。结果显示:1广州市地铁网络顺利完成由树状向回路网络的转变,地铁可达性重心与广州市空间扩展方向呼应,呈现出向南、向东迁移特征;2地铁在很大程度上提高了广州城市公交网络可达性,且其改善作用随地铁线路网的增加和回路网络的发育而日益显著;3地铁网络对城市公交可达性格局的影响,打破了常规公交网络圈层式公交可达性格局,逐渐呈现出圈层式加沿地铁线路分布的廊道式格局;4地铁对公交各站点网络可达时间的影响,常规公交站点可达时间变化程度呈现出由地铁线路向外递减的空间分布趋势,当地铁网络发育形成回路网络时,大大地提升公交网络的运营效率,缩短各个站点之间的出行时间。
[Abstract]:Application of GIS method, select the 200020032009 and 2012 4 time node, construct the model of public traffic network of Guangzhou city by using the complex network theory, through the comparative analysis of changes of subway stations and lines to join the public transport network in the quantitative analysis of the influence of the construction of the MTR network of public transportation accessibility analysis, Metro Development in different periods. The evolution of public transport accessibility pattern of the city, and study the effects of subway construction on the city public transportation accessibility, in order to provide theoretical support for the city's public transport system integration development decision-making. The results showed that: 1 Guangzhou city subway network successfully completed the transition from the tree to the loop network, echoing the subway accessibility center and Guangzhou city spatial expansion direction, showing the characteristics of South eastward migration; 2 subway greatly improve the Guangzhou city bus network Up, and improve the function of network and the increase of wire or circuit network development and the increasingly significant influence; 3 subway network of city bus accessibility, breaking the conventional bus network circle bus accessibility, showing a circle and along the corridor pattern of subway line distribution; 4 subway for each bus station network up to the time, the conventional bus station up to time change degree distribution shows that the decreasing trend of outward from the subway line space, when forming a loop network of subway network development, greatly enhance transit network operation efficiency, shorten the travel time between each station.

【作者单位】：陕西师范大学西北国土资源研究中心交通地理与空间规划研究所;深圳市城市空间规划建筑设计有限公司;中山大学城市与区域研究中心;
【基金】：国家自然科学基金项目(41171139,41130747) 中央高校基本科研业务费专项资金项目(GK201303006)
【分类号】：U231;U491.17

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