干旱区地理2024,Vol.47Issue(12):2164-2176,13.DOI:10.12118/j.issn.1000-6060.2023.370
中国新基建与区域韧性耦合协调发展:时空差异与演变趋势
Coupling and coordinated development of new infrastructure and regional resilience in China:Spatio-temporal differences and evolution trends
摘要
Abstract
Coupling and coordinated development of new infrastructure and regional resilience is an effective way to achieve new urbanization.This study constructs an evaluation index system for new infrastructure and re-gional resilience.Using a combination weighting and coupling coordination degree model,we measure the devel-opment index and coupling coordination level of new infrastructure and regional resilience across 31 provinces of China from 2013 to 2020.The Dagum Gini coefficient,spatial autocorrelation,and Markov chain are used to ana-lyze spatial and temporal differences and evolution trend characteristics.The results reveal the following:(1)The new infrastructure and regional resilience development index are rising,with the coupling coordination state tran-sitioning from mild imbalance to narrow coordination.(2)A spatial imbalance is observed in the level of coupling coordination;although the overall difference is decreasing,interregional differences remain the primary source of the overall disparity.(3)The coupling coordination level exhibits pronounced spatial agglomeration characteris-tics,mainly represented by high-value agglomeration areas in the east and low-value agglomeration areas in the west.(4)Coupling coordination tends to progress to high levels,although achieving leapfrog development re-mains challenging;high-value provinces exert a substantial positive spillover effect on neighboring provinces.This study examines the development status of new infrastructure and regional resilience,providing theoretical support and decision-making references for multiagent planning and management.关键词
新基建/区域韧性/耦合协调度/空间差异/演变趋势Key words
new infrastructure/regional resilience/coupling coordination degree/spatial differences/evolution trend引用本文复制引用
张立新,张家瑞..中国新基建与区域韧性耦合协调发展:时空差异与演变趋势[J].干旱区地理,2024,47(12):2164-2176,13.基金项目
山东省自然科学基金青年项目(ZR2022QG029)资助 (ZR2022QG029)