城市化与生态环境耦合状况分析——以福建龙岩为例

Analysis of the Coupling Effects between Urbanization and Eco-environment——A Case Study of Longyan City,Fujian Province

运用层次分析法和熵值法相结合求取权重,以2004—2013年龙岩市相关统计数据为依据,构建城市化与生态环境评价指标体系并建立相应模型,评估龙岩市城市化与生态环境耦合状况.结果表明,评价年份中龙岩市城市化综合指数和生态环境综合指数在波动中上升.城市化与生态环境耦合度处高水平区间,协调度稳步提高.龙岩市城市化与生态环境已进入协调发展状态,但仍需进一步加强.

In order to evaluate the coupling between urbanization and ecological environment in Longyan City,an evaluation system and a corresponding model have been created.By use of the Analytic Hierarchy Process（AHP）and Entropy method,the system is adopted to evaluate the coupling between urbanization and eco-environment by examining the related official statistical data collected from 2004 to 2013.The result reveals that within the ten-year period,the comprehensive index of both urbanization and ecological environment is on gradual increase with occassional fluctuations.The coupling effect of the two indices stays high yet the coordination degree between them is steadily improving.To sum up,Longyan City,currently,has now undergone a coordinated development of its urbanization and eco-environment,though further reinforcement is still needed.