干旱区生态环境知识资源中心(Arid): Job Accessibility from a Multiple Commuting Circles Perspective Using Baidu Location Data: A Case Study of Wuhan, China

Arid

DOI	10.3390/su11236696
	Job Accessibility from a Multiple Commuting Circles Perspective Using Baidu Location Data: A Case Study of Wuhan, China
	Cai, Mingming 1; Liu, Yaolin 1,2; Luo, Minghai 3; Xing, Lijun 1; Liu, Yanfang 1
通讯作者	Liu, Yanfang
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2019
卷号	11 期号:23
英文摘要	Jobs housing imbalance is a hot topic in urban study and has obtained many results. However, little research has overcome the limits of administrative boundaries in job accessibility measurement and considered differences in job accessibility within multiple commuting circles. Using Baidu location data, this research proposes a new method to measure job accessibility within multiple commuting circles at the grids' level. Taking the Wuhan metropolitan area as a case study, the results are as follows: (1) Housing and service jobs are concentrated in the central urban areas along the Yangtze River, whereas industrial jobs are scattered throughout suburbs with double centers. The potential competition for job opportunities is fiercer in the city center than in the suburbs. (2) Job accessibility with different levels shows significant circle-like distribution. People with long- or short-distance potential commutes demand to live close to the groups with the same demand. Residents with long-distance commutes demand to live outside of where those with short-distance commutes demand to reside, regardless of whether their commuting demand is for service or industrial jobs. (3) There are three optimization patterns for transit services to increase job accessibility in various areas. These patterns involve areas with inadequate job opportunities, poor transit services to service jobs, and poor transit services to industrial jobs. Developing current transit facilities or new transit alternatives as well as adding extra jobs near housing could improve jobs housing imbalance in these areas. Findings from this study could guide the allocation of jobs and housing as well as the development of transport to reduce residents' commuting burdens and promote transportation equity. The method used in this study can be applied to evaluate jobs housing imbalance from the perspective of the supply in other metropolises.
英文关键词	job accessibility multiple commuting circles transportation equity Baidu location data Wuhan
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000508186400168
WOS关键词	HOUSING BALANCE ; TRANSIT DESERTS ; ENVIRONMENT ; EMPLOYMENT ; BEHAVIOR ; ACCESS ; LEGACY ; LAND
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311239
作者单位	1.Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China; 2.Wuhan Univ, Key Lab Geog Informat Syst, Minist Educ, Wuhan 430079, Peoples R China; 3.Wuhan Geomat Inst, Wuhan 430022, Peoples R China
推荐引用方式 GB/T 7714	Cai, Mingming,Liu, Yaolin,Luo, Minghai,et al. Job Accessibility from a Multiple Commuting Circles Perspective Using Baidu Location Data: A Case Study of Wuhan, China[J],2019,11(23).
APA	Cai, Mingming,Liu, Yaolin,Luo, Minghai,Xing, Lijun,&Liu, Yanfang.(2019).Job Accessibility from a Multiple Commuting Circles Perspective Using Baidu Location Data: A Case Study of Wuhan, China.SUSTAINABILITY,11(23).
MLA	Cai, Mingming,et al."Job Accessibility from a Multiple Commuting Circles Perspective Using Baidu Location Data: A Case Study of Wuhan, China".SUSTAINABILITY 11.23(2019).