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Vital triangle: A new concept to evaluate urban vitality

文献类型：期刊论文

作者Liu, Haimeng2,3; Gou, Peng1; Xiong, Jieyang2,3
刊名COMPUTERS ENVIRONMENT AND URBAN SYSTEMS
出版日期2022-12-01
卷号98页码:13
关键词Urban vitality index Vital triangle Urban sustainable development Evaluation framework Urban organism China?s urbanization Big data
ISSN号0198-9715
DOI10.1016/j.compenvurbsys.2022.101886
通讯作者Liu, Haimeng(liuhm@igsnrr.ac.cn) ; Gou, Peng(goupeng@nanhulab.ac.cn)
英文摘要Urban vitality is a driving force of urban sustainable development and influences the well-being of its residents. To better understand and evaluate it, we defined urban vitality from the perspective of the urban organism and proposed the "vital triangle" conceptual framework linked to the three aspects of growth, diversity, and mobility. We designed an evaluation index system that includes the six dimensions of population, economy, society, government, environment, and external links by integrating multiple sets of heterogeneous data, and applied it to cities in the Yangtze River Delta. The results show that Shanghai, Nanjing, Suzhou, and Hangzhou have the highest vitality levels but are weak regarding their eco-environments. Cities with high vitality are distributed on the Z-shaped key development belt of the Yangtze River Delta urban agglomeration planning. Regional differ-ences in external links and population vitality are significant, and these two dimensions pose weaknesses to many cities. The interregional differences linked to social vitality are the smallest. Vitality not only comes from within the urban system, but also greatly depends on the external environment. The concept "vital triangle" and rele-vant evaluation framework are intended to serve as a basis for future research, and the case study could provide some key decision-making support for urban planning and management.
WOS关键词BUILT ENVIRONMENT ; JANE JACOBS ; METABOLISM ; IMPACT ; GROWTH ; CHINA ; SUSTAINABILITY ; OPPORTUNITIES ; URBANIZATION ; CONSEQUENCES
资助项目National Natural Science Foundation of China[42171210]
WOS研究方向Computer Science ; Engineering ; Environmental Sciences & Ecology ; Geography ; Operations Research & Management Science ; Public Administration
语种英语
WOS记录号WOS:000870202400001
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/185994]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Haimeng; Gou, Peng
作者单位1.Nanhu Lab, Jiaxing 314050, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Haimeng,Gou, Peng,Xiong, Jieyang. Vital triangle: A new concept to evaluate urban vitality[J]. COMPUTERS ENVIRONMENT AND URBAN SYSTEMS,2022,98:13.
APA Liu, Haimeng,Gou, Peng,&Xiong, Jieyang.(2022).Vital triangle: A new concept to evaluate urban vitality.COMPUTERS ENVIRONMENT AND URBAN SYSTEMS,98,13.
MLA Liu, Haimeng,et al."Vital triangle: A new concept to evaluate urban vitality".COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 98(2022):13.

入库方式： OAI收割

来源：地理科学与资源研究所

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