新型城镇化与生态环境时空耦合关系研究——以上海都市圈为例

Spatial and Temporal Coupling Analysis of New Urbanization and Ecological Environment—Taking Shanghai Metropolitan Area as an Example

本文以上海都市圈9个城市为研究对象,通过构建耦合协调度模型,探讨上海都市圈新型城镇化与生态环境耦合协调关系的时空格局和作用机制。研究表明:1) 过去8年上海都市圈9个城市新型城镇化与生态环境整体合发展水平均逐年提高,且生态环境的增速低于新型城镇化,但两者差距正在逐年缩小。2) 上海都市圈各市新型城镇化与生态环境耦合协调度指数增长迅速,耦合协调发展趋势总体向好。3) 各市耦合协调发展水平逐步升级,分块聚集现象比较显著,且耦合协同效应从沿海地区向内地地区逐渐减弱。

This paper explores the spatial and temporal patterns and mechanisms of the coupling and coordi-nation between new urbanization and ecological environment in Shanghai metropolitan area by constructing a coupling coordination degree model with nine cities in Shanghai metropolitan area as research objects. The study shows that: 1) the overall development level of new urbanization and ecological environment in the nine cities of Shanghai metropolitan area has increased year by year in the past eight years, and the growth rate of ecological environment is lower than that of new ur-banization, but the gap between them is narrowing year by year. 2) The index of the coupling and coordination degree of new urbanization and ecological environment in each city of Shanghai met-ropolitan area is growing rapidly, and the development trend of coupling and coordination is gen-erally good. 3) The level of coupled and coordinated development of each city is gradually escalating, and the phenomenon of aggregation in chunks is relatively significant, and the coupling synergy ef-fect is gradually weakening from coastal areas to inland areas.