基于层次分析法的海口市日月广场景观评价

Landscape Evaluation of Riyue Square in Haikou City Based on Analytic Hierarchy Process

以海南省海口市日月广场为例,在实地调研和问卷调查的基础上,采用层次分析法(AHP)建立景观评价体系,从生态性、舒适性、功能性和美观性4个方面对其景观进行综合评价分析,确立了标识系统、植物景观层次、铺装设计等18个指标评价因子。结果表明,生态性、舒适性、功能性和美观性4个准则层的所占权重从高到低依次为:功能性(0.455)>舒适性(0.303)>美观性(0.157)>生态性(0.085)。日月广场景观综合评分为3.88分,评价等级为"良",说明市民对于日月广场总体景观效果感觉良好。

A landscape evaluation system was established by using Analytic Hierarchy Process（AHP） to comprehensively evaluate and analyze the landscape from the aspects of ecology, comfort, function and beauty based on the field and questionnaire surveys. The landscape of Haikou Riyue Square was taken as an example to establish its landscape evaluation system, and 18 indicator evaluation factors were identified, such as identification system, plant landscape level, pavement design, etc. The results showthat the weight of the four criterion levels, i.e.ecology, comfort, function and service, increased in the order of function（0.455） 〉 comfort（0.303） 〉 esthetics（0.157） 〉 ecology（0.085）. The overall landscape score of Riyue Square was 3.88, and the evaluation score was＂good＂, which indicates that the public feel good about the overall landscape of Riyue Square.