昌吉州城镇化与生态安全协调关系研究

Study on the harmonious relationship between urbanization and ecological security in Changji Prefecture

为研究昌吉州城镇化与生态安全协调的关系,本研究建立了昌吉州城镇化与生态安全的评价指标体系,采用改进的TOPSIS法和耦合协调模型计算城镇化与生态安全综合指数,确定了协调发展类型和城市发展类型.研究表明:昌吉州城镇化与生态安全的协调度在0.493 8~0.693 1之间波动变化,协调程度较低;协调发展类型经历了由转型发展—磨合发展—转型发展的转变,城市发展类型仍处于探索阶段;2009年和2017年昌吉州城镇化与生态安全协调发展类型出现了明显的空间差异性.

In order to study the harmonious relationship between urbanization and ecological security in Changji Prefecture,the study established the evaluation index system of urbanization and ecological security respectively,calculated the comprehensive index of urbanization and ecological security by using improved TOPSIS method and coupling coordination model,and determined the coordinated development type and urban development type.The study shows that the coordination degree of urbanization and ecological security in Changji Prefecture fluctuates between 0.4938 and 0.6931,and the degree of coordination is relatively low.The type of coordinated development has experienced the transformation from transformation development to running-in development to transformation development,and the type of urban development is still in the exploratory stage;There are obvious spatial differences in the coordinated development type of urbanization and ecological security in Changji Prefecture in 2009 and 2017.