Exploring Impact of Surrounding Service Facilities on Urban Vibrancy Using Tencent Location-Aware Data: A Case of Guangzhou
文献类型：期刊论文
| 作者 | Zhang, Xucai1; Sun, Yeran1,2; Chan, Ting On1; Huang, Ying1; Zheng, Anyao1; Liu, Zhang3,4 |
| 刊名 | SUSTAINABILITY
 |
| 出版日期 | 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 |
| WOS记录号 | WOS:000611740600001 |
| 出版者 | MDPI |
| 资助机构 | Youth Program of National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities |
| 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.Sun Yat Sen Univ, Sch Geog & Planning, Guangzhou 510275, Peoples R China 2.Swansea Univ, Dept Geog, Coll Sci, Swansea SA2 8PP, W Glam, Wales 3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, 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. |
入库方式： OAI收割
来源：地理科学与资源研究所
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