考虑出行起讫点的公交服务可达性评价
U491%U121; 考虑公交乘客出行的直观感受,提出基于乘客感知的公交服务可达性评价方法,分析出行起讫点(origin destination,OD)间的公交可达性.基于网格划分采集出行强度、提取出行热点OD,并调用公交路径规划应用程序编程接口(application programming interface,API)获取热点OD的公交出行数据.从乘客感知角度出发,基于理想出行轨迹与实际出行轨迹的时空差异性,构建OD间公交服务可达性评价模型;将公交服务可达性作为公交供给指标,构建公交供需耦合协调性评价模型.以中国兰州市为例进行分析,结果表明,兰州市热点OD的公交服务可达性均值为0.89,属...
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Published in | 深圳大学学报(理工版) Vol. 40; no. 4; pp. 443 - 451 |
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Main Authors | , , , , |
Format | Journal Article |
Language | Chinese |
Published |
兰州交通大学交通运输学院,甘肃兰州 730070%中国铁路兰州局集团有限公司兰州通信段技术支持中心,甘肃兰州 730030
01.07.2023
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Subjects | |
Online Access | Get full text |
ISSN | 1000-2618 |
DOI | 10.3724/SP.J.1249.2023.04443 |
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Abstract | U491%U121; 考虑公交乘客出行的直观感受,提出基于乘客感知的公交服务可达性评价方法,分析出行起讫点(origin destination,OD)间的公交可达性.基于网格划分采集出行强度、提取出行热点OD,并调用公交路径规划应用程序编程接口(application programming interface,API)获取热点OD的公交出行数据.从乘客感知角度出发,基于理想出行轨迹与实际出行轨迹的时空差异性,构建OD间公交服务可达性评价模型;将公交服务可达性作为公交供给指标,构建公交供需耦合协调性评价模型.以中国兰州市为例进行分析,结果表明,兰州市热点OD的公交服务可达性均值为0.89,属于较高等级;兰州市公交服务可达性空间分布特征受行政区资源集中程度、地形特征、路网密度及天然屏障阻隔等因素影响,在行政区及横纵方向分布不均衡.兰州市热点OD的公交供需协调度均值为0.62,处于初级协调水平;失调OD以轻度失调为主,其空间分布没有明显的空间异质性.研究结果能较全面反映出行OD的公交服务可达性水平及供需耦合协调度水平,识别供需失调OD,并提取失调OD的公交线路,明确公交线网优化方向. |
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AbstractList | U491%U121; 考虑公交乘客出行的直观感受,提出基于乘客感知的公交服务可达性评价方法,分析出行起讫点(origin destination,OD)间的公交可达性.基于网格划分采集出行强度、提取出行热点OD,并调用公交路径规划应用程序编程接口(application programming interface,API)获取热点OD的公交出行数据.从乘客感知角度出发,基于理想出行轨迹与实际出行轨迹的时空差异性,构建OD间公交服务可达性评价模型;将公交服务可达性作为公交供给指标,构建公交供需耦合协调性评价模型.以中国兰州市为例进行分析,结果表明,兰州市热点OD的公交服务可达性均值为0.89,属于较高等级;兰州市公交服务可达性空间分布特征受行政区资源集中程度、地形特征、路网密度及天然屏障阻隔等因素影响,在行政区及横纵方向分布不均衡.兰州市热点OD的公交供需协调度均值为0.62,处于初级协调水平;失调OD以轻度失调为主,其空间分布没有明显的空间异质性.研究结果能较全面反映出行OD的公交服务可达性水平及供需耦合协调度水平,识别供需失调OD,并提取失调OD的公交线路,明确公交线网优化方向. |
Author | 陈明明 石磊 张浩 康蓉桂 张艺铭 |
AuthorAffiliation | 兰州交通大学交通运输学院,甘肃兰州 730070%中国铁路兰州局集团有限公司兰州通信段技术支持中心,甘肃兰州 730030 |
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Author_FL | ZHANG Hao KANG Ronggui SHI Lei ZHANG Yiming CHEN Mingming |
Author_FL_xml | – sequence: 1 fullname: SHI Lei – sequence: 2 fullname: CHEN Mingming – sequence: 3 fullname: ZHANG Hao – sequence: 4 fullname: ZHANG Yiming – sequence: 5 fullname: KANG Ronggui |
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Keywords | 公交服务可达性 出行强度 供需失调OD 出行起讫点数据 交通运输规划与管理 公交供需耦合协调度 |
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Publisher | 兰州交通大学交通运输学院,甘肃兰州 730070%中国铁路兰州局集团有限公司兰州通信段技术支持中心,甘肃兰州 730030 |
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