Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou

doi:10.3390/su13020444

	Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou
	Zhang, Xucai 2; Sun, Yeran 2,3; Chan, Ting On 2; Huang, Ying 2; Zheng, Anyao 2; Liu, Zhang 1,4
刊名	SUSTAINABILITY
	2021
卷号	13 期号:2 页码:23
关键词	urban vibrancy GTWR POI spatiotemporal pattern tencent location-aware data
DOI	10.3390/su13020444
通讯作者	Sun, Yeran(sunyr8@mail.sysu.edu.cn)
英文摘要	Urban vibrancy contributes towards a successful city and high-quality life for people as one of its vital elements. Therefore, the association between service facilities and vibrancy is crucial for urban managers to understand and improve city construction. Moreover, the rapid development of information and communications technology (ICT) allows researchers to easily and quickly collect a large volume of real-time data generated by people in daily life. In this study, against the background of emerging multi-source big data, we utilized Tencent location data as a proxy for 24-h vibrancy and adopted point-of-interest (POI) data to represent service facilities. An analysis framework integrated with ordinary least squares (OLS) and geographically and temporally weighted regression (GTWR) models is proposed to explore the spatiotemporal relationships between urban vibrancy and POI-based variables. Empirical results show that (1) spatiotemporal variations exist in the impact of service facilities on urban vibrancy across Guangzhou, China; and (2) GTWR models exhibit a higher degree of explanatory capacity on vibrancy than the OLS models. In addition, our results can assist urban planners to understand spatiotemporal patterns of urban vibrancy in a refined resolution, and to optimize the resource allocation and functional configuration of the city.
资助项目	Youth Program of National Natural Science Foundation of China[37000-41031458] ; Fundamental Research Funds for the Central Universities[37000-31610445] ; Fundamental Research Funds for the Central Universities[37000-31610453]
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000611740600001
资助机构	Youth Program of National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/136334]
专题	中国科学院地理科学与资源研究所
通讯作者	Sun, Yeran
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Sun Yat Sen Univ, Sch Geog & Planning, Guangzhou 510275, Peoples R China 3.Swansea Univ, Dept Geog, Coll Sci, Swansea SA2 8PP, W Glam, Wales 4.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xucai,Sun, Yeran,Chan, Ting On,et al. Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou[J]. SUSTAINABILITY,2021,13(2):23.
APA	Zhang, Xucai,Sun, Yeran,Chan, Ting On,Huang, Ying,Zheng, Anyao,&Liu, Zhang.(2021).Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou.SUSTAINABILITY,13(2),23.
MLA	Zhang, Xucai,et al."Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou".SUSTAINABILITY 13.2(2021):23.