基于“三生”功能的人居环境耦合协调时空演变分析——以成渝城市群为例  

Spatiotemporal evolutioncoupling and coordination of human settlements based on the“production-living-ecological”functions in the Chengdu-Chongqing urban agglomeration in China

作　　者：李雪铭[1,2,3,4] 高梦珂 田深圳 张晓慧[1,2] LI Xueming;GAO Mengke;TIAN Shenzhen;ZHANG Xiaohui(School of Geographical Sciences,Liaoning Normal University,Dalian 116029,China;Human Settlements Research Center,Liaoning Normal University,Dalian 116029,China;Research Base of Urban Agglomeration in Central-South Liaoning of China Urban Agglomeration Research Base Alliance,Liaoning Normal University,Dalian 116029,China;University Collaborative Innovation Center of Marine Economy High-quality Development of Liaoning Province,Dalian 116029,China)

机构地区：[1]辽宁师范大学地理科学学院,辽宁大连116029 [2]辽宁师范大学人居环境研究中心,辽宁大连116029 [3]中国城市群研究基地联盟辽中南城市群研究基地,辽宁大连116029 [4]辽宁省“海洋经济高质量发展”高校协同创新中心,辽宁大连116029

出　　处：《辽宁师范大学学报（自然科学版）》2024年第4期518-526,共9页Journal of Liaoning Normal University:Natural Science Edition

基　　金：国家自然科学基金资助资助项目(42471246,42201221);辽宁省自然科学基金资助项目(2023-MS-254);辽宁省社会科学规划基金重点项目(L22CJY016);大连市社会科学界联合会项目(2022dlskzd037)。

摘　　要：人居环境质量攸关人民幸福,加强城市人居环境建设有助于厘清成渝城市群现存问题、促进人地关系协调、实现成渝城市群高质量发展.在“生产-生活-生态”功能与人居环境的基础上构建评价指标体系,运用耦合协调模型、Kernel核密度估计等方法剖析2011—2021年成渝城市群“三生”功能人居环境耦合协调的动态演变.结果表明:①成渝城市群“三生”功能人居环境耦合协调度呈上升趋势,耦合协调等级逐渐向良好协调演变;②耦合协调度呈现以成都、重庆为双核心的中间低,东西高的“凹”形空间分布格局,且存在由分散的块状向片状的空间演变特征;③区域整体“三生”功能人居环境耦合协调度呈右移态势,整体向好发展但存在两极分化现象.The quality of the human settlements is a major stake in people’s happiness,and strengthening the construction of urban settlements will help to clarify the existing problems,promote the coordination of human-land relations,and realize the high-quality development of the Chengdu-Chongqing urban agglomeration.The paper designs an index system based on the compatibility of“production-living-ecological”functions and human settlements,and analyzes the dynamic evolution of the“production-living-ecological”functions and human settlements from 2011 to 2021 by using the coupling and coordination model and Kernel kernel density estimation.The results show that:①The degree of coupling and coordination of the human settlements is on the rise,and the level of coupling and coordination is gradually evolving towards good coordination.②The degree of coupling coordination shows a“concave”spatial distribution pattern with Chengdu and Chongqing as the dual core,which is low in the middle and high in the east and west,and there is a spatial evolution from scattered blocks to slices.③The“production-living-ecological”functions of the human environment coupling coordination degree was shifted to the right;the overall development of good,but there is a polarization phenomenon.

关 键 词：城市人居环境 “三生”功能 耦合协调 Kernel核密度 成渝城市群 

分 类 号：K901[历史地理—人文地理学]