干旱区地理2026，Vol.49Issue(7)：1430-1444,15.DOI:10.12118/j.issn.1000-6060.2025.473
伊犁河谷人居环境质量时空演变及影响机制研究
Spatiotemporal evolution and influencing mechanism of human settlements quality in the Ili River Valley
摘要
Abstract
Human settlements constitute the fundamental space for human survival and development.Enhancing the quality of human settlements will promote the coordination of human-land relations,thereby facilitating high-quality development in the Ili River Valley of Xinjiang,China.This study constructs an evaluation index system for human settlement quality in the Ili River Valley from the perspectives of production,living,and ecological functions.Using the criteria importance through intercriteria correlation weighting method,the coupling coordina-tion degree model,and the comprehensive influencing factor analysis model,this study examines the spatiotempo-ral evolution characteristics and influencing mechanisms of human settlement quality in the Ili River Valley over an 11-year period from 2013 to 2023.The results indicate the following:(1)The overall quality of human settle-ments across all counties(cities)in the Ili River Valley has steadily improved,exhibiting multicore and asymmet-ric distribution patterns.Regional differences have gradually narrowed,and spatial balance has increased.(2)The subsystems of human settlement quality have improved in a coordinated manner,with the ecological dimension consistently maintaining a relatively high-quality index.The spatial centers of gravity of all subsystems have shown a northwestward migration trend.The coupling level among subsystems has significantly improved,transi-tioning from a running-in period to a high-level coupling stage.However,the degree of coordination remains im-balanced,indicating an urgent need to enhance coordination mechanism among systems.(3)Shopping services,industrial economy,telecommunications services,ecological vegetation,and air quality are the primary factors in-fluencing human settlement quality.Production,living,and ecological functions play supporting,leading,and foundational roles,respectively,within the human settlement system.These findings provide a scientific basis for optimizing human settlements in oasis regions of arid and semiarid environments.关键词
"三生"功能/人居环境质量/随机森林模型/XGBoost模型/伊犁河谷Key words
"production-living-ecological"functions/human settlements quality/random forest model/XG-Boost model/Ili River Valley引用本文复制引用
党玲芝,王宏卫,王灿,吴晋华,郭瑞杰,张馨元..伊犁河谷人居环境质量时空演变及影响机制研究[J].干旱区地理,2026,49(7):1430-1444,15.基金项目
国家自然科学基金(地区科学基金)项目(42461036)资助 （地区科学基金）
