基于SEM-Logit模型及空间感知的河谷型城市出行行为研究
Travel Behavior of River-valley-type City Considering Spatial Perception Based on SEM-Logit
范梦醒 1齐金平 2郑向东 3尚宏泰 1阚甲赟4
作者信息
- 1. 兰州交通大学机电技术研究所,兰州 730070
- 2. 兰州交通大学机电技术研究所,兰州 730070;甘肃省物流及运输装备信息化工程技术研究中心,兰州 730070;甘肃省物流与运输装备行业技术中心,兰州 730070
- 3. 兰州市轨道交通有限公司,兰州 730030
- 4. 兰州交通大学电子与信息工程学院,兰州 730070
- 折叠
摘要
为综合探究城市特殊地形背景下出行者的出行行为,以典型的河谷型城市兰州市为例,建立SEM-Logit的整合模型,基于问卷数据探究河谷型城市出行者的空间感知对轨道交通出行方式选择的影响.结果表明:①相较于不考虑出行空间感知的Logit模型,通过SEM考虑出行空间感知的Logit模型拟合优度提高了 0.234,预测准确率提高了 7.75%;②河谷型城市出行者的空间感知对选择轨道交通出行意向以及出行行为均有显著的正向影响;③5个方面的河谷型城市出行者的空间感知,均会显著影响河谷型城市出行者选择轨道交通出行.
Abstract
To explore the impact of travelers'subjective spatial perceptions on travel behavior in the context of distinct urban terrain,this study takes Lanzhou,a typical river-valley-type city,as an example.It establishes an integrated model of SEM-Logit and explores the impact of the spatial perception of river-valley-type city travelers on rail transit travel mode choice based on questionnaire data.The results show the following:① Compared with the logit model without considering travel space perception,the goodness of fit of the logit model considering travel space perception by SEM increased by 0.234,and the prediction accuracy increased by 7.75%.② The spatial perception of travelers in river-valley-type cities has a significant positive impact on the choice of rail transit travel intention and behavior.③ The spatial perception of travelers in the river-valley-type city from five aspects,including the unnecessary detour,rivers in the river-valley-type city,wasp waist blockage,convenience of inter-group travel,and degree of being affected by road slope,1 significantly influences travelers in the river-valley-type city to choose rail transit.The degree of influence decreases sequentially among these factors.
关键词
城市轨道交通/河谷型城市/出行行为/结构方程模型/Logit模型/空间感知Key words
urban rail transit/river-valley-type city/travel behavior/structural equation model/logit model/spatial perception引用本文复制引用
出版年
2024