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Multidimensional Spatial Driving Factors of Urban Vitality Evolution at the Subdistrict Scale of Changsha City, China, Based on the Time Series of Human Activities

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成果类型:
期刊论文
作者:
Zeng, Zhiwei;Li, Yilei;Tang, Hui
通讯作者:
Li, YL
作者机构:
[Tang, Hui; Zeng, Zhiwei] Hunan City Univ, Coll Architecture & Urban Planning, Yiyang 413000, Peoples R China.
[Zeng, Zhiwei; Li, Yilei] Hunan Univ Technol, Coll Urban & Environm Sci, Zhuzhou 412000, Peoples R China.
[Tang, Hui; Zeng, Zhiwei; Li, Yilei] Key Lab Key Technol Digital Urban Rural Spatial Pl, Yiyang 413000, Peoples R China.
[Tang, Hui; Zeng, Zhiwei; Li, Yilei] Key Lab Urban Planning Informat Technol Hunan Prov, Yiyang 413000, Peoples R China.
通讯机构:
[Li, YL ] H
Hunan Univ Technol, Coll Urban & Environm Sci, Zhuzhou 412000, Peoples R China.
Key Lab Key Technol Digital Urban Rural Spatial Pl, Yiyang 413000, Peoples R China.
Key Lab Urban Planning Informat Technol Hunan Prov, Yiyang 413000, Peoples R China.
语种:
英文
关键词:
urban vitality;social media;subdistrict form;subdistrict function;spatio-temporal heterogeneity
期刊:
Buildings
ISSN:
2075-5309
年:
2023
卷:
13
期:
10
页码:
2448-
基金类别:
Conceptualization, Y.L. and Z.Z.; methodology, Y.L.; software, Y.L.; validation, Y.L., Z.Z., and H.T.; formal analysis, Y.L.; investigation, Y.L.; resources, Y.L.; data curation, Y.L.; writing—original draft preparation, Y.L.; writing—review and editing, Y.L., Z.Z., and H.T.; visualization, Y.L.; supervision, Z.Z.; project administration, Z.Z.; funding acquisition, Y.L. and H.T. All authors have read and agreed to the published version of the manuscript. This research was funded by Postgraduate Scientific Research Innovation Project of Hunan Province (No. CX20231106) and the Project for Philosophy and Social Science Foundation of Hunan Province (No. 20YBQ024).
机构署名:
本校为第一机构
院系归属:
建筑与城市规划学院
摘要:
Urban vitality is an important reflection of a city’s development potential and urban quality. This study used exploratory spatio-temporal big data such as social media check-ins to portray the spatio-temporal evolution of urban vitality at the subdistrict scale in Changsha, a city in central China, from 2013 to 2021, finding that urban vitality in Changsha exhibited central agglomeration and outward circling expansion over time, and then we used Geodetector and spatial regression analyses to explain the interactive effects and spatio-temporal...

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