长江经济带城市综合脆弱性影响因素及其测度——以长江经济带的36个城市为例

Influencing factors and measurement on the comprehensive vulnerability of the Yangtze River Economic Belt:taking 36 cities for example

以结构方程模型的验证性分析为基础,对城市脆弱性研究中的维度及影响因素的确定方法进行了改进,利用临界值法降低了传统测度方法的模糊性。在此基础上,对长江经济带的脆弱性进行了测度。结果显示:长江经济带的脆弱性处于较高的等级,空间上呈现明显的阶梯特征,脆弱性的内部差异较大。

Based on the structural equation model＇ s confirmatory factor analysis, this essay improves the method of the determining of dimensions and influencing factors of urban vulnerability research. And it uses the A - F method to reduce the ambiguity of traditional measure. Then this essay measures the Yangtze River Economic Belt＇ s vulnerability. The results show that the degree of Yangtze River Economic Belt＇ s vulnerability locates at the higher level; In space, it shows obvious ladder characteristics; There are quite internal difference in vulnerability.