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
To comprehensively and systematically review the research achievements of transit-oriented development(TOD)typology,a total of 41 papers were collected from the Scopus and Web of Science Core Collection databases.Thes...To comprehensively and systematically review the research achievements of transit-oriented development(TOD)typology,a total of 41 papers were collected from the Scopus and Web of Science Core Collection databases.These papers were analyzed by bibliometric indicators,in adopting VOSviewer software to draw graphical visualizations.A review of international and domestic research progress in TOD typologies was conducted.The results indicate that the number of published papers has increased over time.Luca Bertolini is the most contributive author,and the top three contributing organizations are Queensland University of Technology,the University of Amsterdam,and the University of Lisbon.The United States is the most active source country,followed by the Netherlands and Australia.TOD typology methods were analyzed from the aspects of principles,indicators,advantages,and disadvantages and their applications.In recent years,domestic scholars have paid attention to the importance of TOD typologies and applied them in different urban contexts to facilitate the TOD development in China.The understanding of the TOD typology research progress is helpful for developing context-based TOD typology approaches.展开更多
Streets play a crucial role in the pedestrian catchment area(PCA)of metro stations.However,the large-scale quality measurement of street space and its influence on the vitality of station area have not been well revea...Streets play a crucial role in the pedestrian catchment area(PCA)of metro stations.However,the large-scale quality measurement of street space and its influence on the vitality of station area have not been well revealed.With multisource big data such as points of interest(POI),and street view images,a three-dimensional evaluation system based on the pyramid scene parsing network(PSPNet)and spatial design network analysis(sDNA)is constructed.73 metro stations in the Third Ring Road of Chengdu are chosen as research samples to carry out large-scale quantitative evaluation of street space in PCAs to reveal the quality characteristics of street space at the overall urban,PCA,and circle scales.Furthermore,this study constructs two multiple linear regression models of weekdays and weekends to explore the relationship between urban vitality and street space quality indicators.The results indicate a heterogeneous distribution of street quality on an urban scale.Streets located in the 300-500 m of PCAs rate highest in terms of convenience and the overall street space quality.The functionality dimension of street spaces in the sample PCAs of Chengdu present a gradient effect with the highest score of 0-300 m in the circle,while the comfortability dimension of streets shows an opposite trend.The multiple linear regression analysis show that street quality indicators are more explanatory of the weekday vitality than the weekend vitality.It indicates that well-connected street network,pleasant street scale,and abundant urban facilities have the greatest effect on urban vitality in the PCAs.The findings can provide new ideas for making targeted interventions in the urban design of metro station areas,to improve the quality of streets and foster urban vitality.展开更多
Numerous metropolises worldwide have adopted transit-oriented development(TOD)as a sustainable urban development tactic.And the node-place model is the most commonly used model for TOD typology.However,the spatial vit...Numerous metropolises worldwide have adopted transit-oriented development(TOD)as a sustainable urban development tactic.And the node-place model is the most commonly used model for TOD typology.However,the spatial vitality,one of the most fundamental aspects of TOD,has not been systematically taken into account in the node-place model.Therefore,this article introduces vitality as a third dimension into node-place model and develops the node-place-vitality(NPV)model,aiming to comprehensively re-classify and re-evaluate TOD performance.The independent weight coefficient method is used to compute place values,node values,vitality values,and overall TOD degree.Moreover,the categorization of TOD typologies makes use of the K-means++clustering approach.The model is employed in a case study in Wuhan,China.The results show that the TOD degree exhibits a spatial discrepancy,characterized as“high-medium-low”from the center to the periphery,not only in the whole city but also in the three towns.The geographical characteristics of TOD degree within station catchment area are revealed by the heat map.Five TOD types are identified and they present obvious spatial differentiation.The approach proposed in this paper furnishes urban planners and decision-makers with a scientific instrument for assisting TOD planning and strategies designing.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.
文摘To comprehensively and systematically review the research achievements of transit-oriented development(TOD)typology,a total of 41 papers were collected from the Scopus and Web of Science Core Collection databases.These papers were analyzed by bibliometric indicators,in adopting VOSviewer software to draw graphical visualizations.A review of international and domestic research progress in TOD typologies was conducted.The results indicate that the number of published papers has increased over time.Luca Bertolini is the most contributive author,and the top three contributing organizations are Queensland University of Technology,the University of Amsterdam,and the University of Lisbon.The United States is the most active source country,followed by the Netherlands and Australia.TOD typology methods were analyzed from the aspects of principles,indicators,advantages,and disadvantages and their applications.In recent years,domestic scholars have paid attention to the importance of TOD typologies and applied them in different urban contexts to facilitate the TOD development in China.The understanding of the TOD typology research progress is helpful for developing context-based TOD typology approaches.
基金funded by China Postdoctoral Science Foundation(Grant No.2020M673222)the Natural Science Foundation of Sichuan Province(Grant No.2023NSFSC0898)the National Natural Science Foundation of China(Grant No.52108021).
文摘Streets play a crucial role in the pedestrian catchment area(PCA)of metro stations.However,the large-scale quality measurement of street space and its influence on the vitality of station area have not been well revealed.With multisource big data such as points of interest(POI),and street view images,a three-dimensional evaluation system based on the pyramid scene parsing network(PSPNet)and spatial design network analysis(sDNA)is constructed.73 metro stations in the Third Ring Road of Chengdu are chosen as research samples to carry out large-scale quantitative evaluation of street space in PCAs to reveal the quality characteristics of street space at the overall urban,PCA,and circle scales.Furthermore,this study constructs two multiple linear regression models of weekdays and weekends to explore the relationship between urban vitality and street space quality indicators.The results indicate a heterogeneous distribution of street quality on an urban scale.Streets located in the 300-500 m of PCAs rate highest in terms of convenience and the overall street space quality.The functionality dimension of street spaces in the sample PCAs of Chengdu present a gradient effect with the highest score of 0-300 m in the circle,while the comfortability dimension of streets shows an opposite trend.The multiple linear regression analysis show that street quality indicators are more explanatory of the weekday vitality than the weekend vitality.It indicates that well-connected street network,pleasant street scale,and abundant urban facilities have the greatest effect on urban vitality in the PCAs.The findings can provide new ideas for making targeted interventions in the urban design of metro station areas,to improve the quality of streets and foster urban vitality.
基金supported by Wuhan Science and Technology Bureau(Grant No.2022010801020310)the Department of Education of Hubei Province(Grant No.22Q025)the Department of Culture and Tourism of Hubei Province(Grant No.HCYK2022Y08).
文摘Numerous metropolises worldwide have adopted transit-oriented development(TOD)as a sustainable urban development tactic.And the node-place model is the most commonly used model for TOD typology.However,the spatial vitality,one of the most fundamental aspects of TOD,has not been systematically taken into account in the node-place model.Therefore,this article introduces vitality as a third dimension into node-place model and develops the node-place-vitality(NPV)model,aiming to comprehensively re-classify and re-evaluate TOD performance.The independent weight coefficient method is used to compute place values,node values,vitality values,and overall TOD degree.Moreover,the categorization of TOD typologies makes use of the K-means++clustering approach.The model is employed in a case study in Wuhan,China.The results show that the TOD degree exhibits a spatial discrepancy,characterized as“high-medium-low”from the center to the periphery,not only in the whole city but also in the three towns.The geographical characteristics of TOD degree within station catchment area are revealed by the heat map.Five TOD types are identified and they present obvious spatial differentiation.The approach proposed in this paper furnishes urban planners and decision-makers with a scientific instrument for assisting TOD planning and strategies designing.
