气候变化领域集成服务门户(CCPortal): Quantitative evaluation of urban resilience in underdeveloped regions: A study of cities along the Sichuan-Tibet Railway in China

CCPortal

DOI	10.3389/fenvs.2023.1133595
	Quantitative evaluation of urban resilience in underdeveloped regions: A study of cities along the Sichuan-Tibet Railway in China
	Zhou, Rui; Yu, Yang; Wu, Bingxia; Luo, Xunrui
发表日期	2023
EISSN	2296-665X
卷号	11
英文摘要	Introduction: Urban resilience construction can aid in the management of urban crises and enhance the quality of the human living environment. Compared to metropolises in developed regions, cities in underdeveloped regions with unsatisfactory natural environments, insufficient economic and social development, and inadequate infrastructure construction are highly vulnerable to challenges posed by natural disasters, epidemics, and climate change. Comprehensive quantitative evaluations are needed to identify avenues for enhancing urban resilience. Methods: This study employs the TOPSIS entropy weight method and coupled coordination model to evaluate the economic, social, environmental, and infrastructure resilience of six cities and states along the Sichuan-Tibet Railway in China from 2015 to 2020. Furthermore, correlation and gray correlation analysis are used to identify the primary factors influencing the urban resilience of underdeveloped regions. Results: Firstly, during 2015-2020, the overall urban resilience of each city and state maintained an increasing trend, with different trends in the evolution of the four resilience indices and differences among cities, and the highest overall resilience is in Lhasa. Secondly, the coupling coordination between the overall resilience and each resilience aspect maintained an increasing trend and differed significantly from each other. Finally, the social and economic resilience of each city and state maintained an increasing trend and differed significantly from each other. Discussion: Economic, social, environmental, and infrastructure factors each have their own characteristics in influencing urban resilience. Based on the results, we present a three-dimensional evaluation model for analyzing the evolutionary trajectories and resilience patterns of cities. This work intends to present new concepts for assessing and optimizing urban resilience in underdeveloped regions using quantitative methodologies, as well as providing references for urban resilience construction in these places.
关键词	resilient city underdeveloped region TOPSIS coupled coordination model built-up environment
英文关键词	SPATIOTEMPORAL EVOLUTION; DISASTER RESILIENCE; ECONOMIC-CRISIS; CLIMATE-CHANGE; MODELS; TOPSIS; FRAMEWORK; CITY
WOS研究方向	Environmental Sciences
WOS记录号	WOS:000935456800001
来源期刊	FRONTIERS IN ENVIRONMENTAL SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283255
作者单位	Southwest Jiaotong University
推荐引用方式 GB/T 7714	Zhou, Rui,Yu, Yang,Wu, Bingxia,et al. Quantitative evaluation of urban resilience in underdeveloped regions: A study of cities along the Sichuan-Tibet Railway in China[J],2023,11.
APA	Zhou, Rui,Yu, Yang,Wu, Bingxia,&Luo, Xunrui.(2023).Quantitative evaluation of urban resilience in underdeveloped regions: A study of cities along the Sichuan-Tibet Railway in China.FRONTIERS IN ENVIRONMENTAL SCIENCE,11.
MLA	Zhou, Rui,et al."Quantitative evaluation of urban resilience in underdeveloped regions: A study of cities along the Sichuan-Tibet Railway in China".FRONTIERS IN ENVIRONMENTAL SCIENCE 11(2023).