The study aims to analyze the attitude toward walking to the stations of residents living within 1 km of transit stations, or they are called transit-oriented development(TOD) residents. They are highly expected to wa...The study aims to analyze the attitude toward walking to the stations of residents living within 1 km of transit stations, or they are called transit-oriented development(TOD) residents. They are highly expected to walk to transit station and use rail in their daily travel. In this research, 249 respondents are asked 10 questions on attitudes of walking to station. The analysis was conducted in two stages: factor analysis and structural equation model. As the current access mode of respondents,walkers are more likely to be low-income households.People using motorized mode are mostly from middle-to high-income, households the largest group of respondents.For walking acceptance, high-income group accepts distance and time shorter than other incomes. Low-income households can accept the longer walking distance but shorter time. Middle-income households are more likely to walk in shorter distance than lower-income households,but they tend to accept longer walking time than others.As for the analysis results, the feeling of walking among all respondents significantly influences the walking acceptance. The benefit of walking significantly influences walking acceptance only among middle-income households. The walking attitudes on convenience, safety, a sense of freedom, healthiness, and environmental friendliness highly affect respondents' acceptable walking distance and time in TODs.展开更多
为了量化站域建成环境与地铁客流量的复杂关联效应,运用公共交通刷卡、手机信令、POI(point of interest)等多源大数据,采用可解释机器学习方法(融合随机森林和SHAP(Shapley additive explanations)模型),对站域建成环境变量与成都地铁...为了量化站域建成环境与地铁客流量的复杂关联效应,运用公共交通刷卡、手机信令、POI(point of interest)等多源大数据,采用可解释机器学习方法(融合随机森林和SHAP(Shapley additive explanations)模型),对站域建成环境变量与成都地铁客流量之间的非线性关系以及变量之间的协同效应进行实证研究。研究结果表明:对地铁客流量影响最大的3个建成环境变量是容积率、就业密度和道路密度。SHAP模型分析进一步揭示了站域建成环境对地铁客流量的阈值效应以及建成环境变量之间的协同效应。上述发现为以公共交通为导向的城市发展(transitoriented development,TOD)规划和实践提供了理论支持和政策启示。展开更多
基金supported by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan, which granted a scholarship for the author’s study in the Transport and Planning Group, Saitama University
文摘The study aims to analyze the attitude toward walking to the stations of residents living within 1 km of transit stations, or they are called transit-oriented development(TOD) residents. They are highly expected to walk to transit station and use rail in their daily travel. In this research, 249 respondents are asked 10 questions on attitudes of walking to station. The analysis was conducted in two stages: factor analysis and structural equation model. As the current access mode of respondents,walkers are more likely to be low-income households.People using motorized mode are mostly from middle-to high-income, households the largest group of respondents.For walking acceptance, high-income group accepts distance and time shorter than other incomes. Low-income households can accept the longer walking distance but shorter time. Middle-income households are more likely to walk in shorter distance than lower-income households,but they tend to accept longer walking time than others.As for the analysis results, the feeling of walking among all respondents significantly influences the walking acceptance. The benefit of walking significantly influences walking acceptance only among middle-income households. The walking attitudes on convenience, safety, a sense of freedom, healthiness, and environmental friendliness highly affect respondents' acceptable walking distance and time in TODs.
