Two Dimensions for Determining and Analyzing the Patterns of the Modal Accessibility Gap in Nanjing, China

doi:10.1007/s12061-018-9285-3

	Two Dimensions for Determining and Analyzing the Patterns of the Modal Accessibility Gap in Nanjing, China
	Chen, Jie 2,3; Fu, Zheng 2; Wu, Wenzhou 1; Li, Ang 2; Khalid, Shoaib 2,4; Wang, Jiechen 2,5
刊名	APPLIED SPATIAL ANALYSIS AND POLICY
	2020-03-01
卷号	13 期号:1 页码:27-49
关键词	Modal accessibility gap Mobility Proximity Multi-modal transport network
ISSN号	1874-463X
DOI	10.1007/s12061-018-9285-3
通讯作者	Wang, Jiechen(wangjiechen@nju.edu.cn)
英文摘要	Measuring the modal accessibility gap (MAG) is useful for evaluating sustainable transportation development and urban land use. Meanwhile, reducing reliance on private transport (e.g., car use) and raising public transport usage (e.g., bus, metro, light rail, bicycle) is frequently a major goal of transport strategies. Against this background, this study measures the MAG in multi-modal transportation networks from two perspectives: mobility (travel modes and traffic conditions) and proximity (the location and attractiveness of the destination) and describes the methodology developed for an application across the metropolitan area of Nanjing, China. The results show substantial differences between public and private transport in a multi-modal urban network environment based on a realistic "door-to-door" model. In addition, we find that the accessibility advantage of cars is always better than the transit and cycling modes but only from a mobility perspective. The analysis of the sustainability of urban transport should also take account of the location and service capability of the destination and the influence of traffic congestion. The patterns of the smallest MAG scores between the transit and car modes are concentrated along metro and bus routes, and thus they change with traffic fluctuations. On the contrary, the patterns of the smallest MAG scores between the cycling and car modes are concentrated in central urban areas and are thereby affected by traffic conditions including road destiny, river obstacles, and the cross-river channel. Finally, the range of the lowest MAG scores shows a broader distribution in central urban areas in peak hours compared with in off-peak hours.
资助项目	National Natural Science Foundation of China[41571377]
WOS关键词	SPATIAL ACCESSIBILITY ; TRANSPORT ; TRANSIT ; MOBILITY
WOS研究方向	Environmental Sciences & Ecology ; Geography ; Public Administration
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000515914300002
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/132851]
专题	中国科学院地理科学与资源研究所
通讯作者	Wang, Jiechen
作者单位	1.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Peoples R China 3.Datong Univ, Sch Architecture & Surveying Engn, Datong 037009, Peoples R China 4.Govt Coll Univ, Dept Geog, Faisalabad, Pakistan 5.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jie,Fu, Zheng,Wu, Wenzhou,et al. Two Dimensions for Determining and Analyzing the Patterns of the Modal Accessibility Gap in Nanjing, China[J]. APPLIED SPATIAL ANALYSIS AND POLICY,2020,13(1):27-49.
APA	Chen, Jie,Fu, Zheng,Wu, Wenzhou,Li, Ang,Khalid, Shoaib,&Wang, Jiechen.(2020).Two Dimensions for Determining and Analyzing the Patterns of the Modal Accessibility Gap in Nanjing, China.APPLIED SPATIAL ANALYSIS AND POLICY,13(1),27-49.
MLA	Chen, Jie,et al."Two Dimensions for Determining and Analyzing the Patterns of the Modal Accessibility Gap in Nanjing, China".APPLIED SPATIAL ANALYSIS AND POLICY 13.1(2020):27-49.