基于熵权TOPSIS的辽中南城市群人居环境质量评价

Evaluation of the Euality of Human Settlements in Central-Southern Liaoning Urban Agglomeration based on Entropy Weight TOPSIS

文章以辽中南城市群为例,选取16个评价指标,建立城市人居环境质量评价体系,并划分经济、社会、人文、生态四个质量评价子系统,利用熵权TOPSIS法,对辽中南城市群城市人居环境质量进行评价,并通过Arc GIS进行可视化表达。结果表明:(1)辽中南城市群人居环境质量存在空间不均衡现象。(2)辽中南城市群的人居环境质量水平与经济质量水平相关。(3)辽中南城市群的人文环境质量和生态环境质量总体水平较低。

Taking the urban agglomeration in central and southern Liaoning as an example,this paper selects 16 evaluation indicators to establish an urban living environment quality evaluation system,and divides the four quality evaluation subsystems of economy,society,humanities and ecology.The quality of urban living environment is evaluated and visualized through ArcGIS.The results show that:(1)There is a spatial imbalance in the quality of human settlements in the urban agglomeration of central and southern Liaoning.(2)The quality of human settlements in the urban agglomeration in central and southern Liaoning is related to the level of economic quality.(3)The overall level of humanistic environment quality and ecological environment quality of the urban agglomeration in central and southern Liaoning is relatively low.