基于AHP的绿道步行友好性评价及障碍因子诊断
Greenway Walkability Evaluation and Obstacle Factor Diagnosis Based on the AHP
陈茜 1毕翼飞 2周慧 1宫殷婷3
作者信息
- 1. 河南科技大学园艺与植物保护学院,河南洛阳 471000
- 2. 许昌学院城市与环境学院,河南许昌 461000
- 3. 国家林业和草原局林草调查规划院,北京 100714
- 折叠
摘要
随着生活水平的提高和生活理念的转变,城乡居民对以绿道为代表的城市慢行交通空间的需求越来越强烈,开展步行友好性评价有助于掌握绿道建设的成效、进行针对性的提升,进而推进公园城市建设.以洛阳市洛浦公园绿道的5个区段为研究对象,构建4项一级指标(便捷性、功能性、舒适性和吸引力),以及步行到达时间等18项二级指标的评价体系,采用层次分析法,进行绿道步行友好性评价;引入障碍度计算,进行绿道的障碍因子诊断.结果表明:1)洛浦公园绿道步行友好性整体较好,区段二评价等级为Ⅰ级,其余4个区段均为Ⅱ级;2)5个区段中排名第一的障碍因子分别是:路面完好程度、休憩(避雨)设施设置、游人步行体验满意度、路面完好程度和步行到达时间.通过评价,得到洛阳市洛浦公园绿道步行友好性建设成效和存在问题,在公园城市建设中可结合评价结果采取有针对性的措施来提升绿道的步行友好性.
Abstract
With the improvement of living standards and the change in people's life philosophies,urban and rural residents have an increasingly strong demand for urban non-motorized traffic spaces,which are typically represented by greenways.Evaluations of walkability can help assess the effectiveness of greenway construction,implement targeted improvements,and thereby promote the development of Park City.Taking the five sections of the greenway of Luopu Park in Luoyang as the research object,the article formulated an evaluation system covering 4 first-level indicators including"convenience,functionality,comfort and attractiveness",as well as 18 second-level indicators such as"time consumption for arriving".Adopting the Analytic Hierarchy Process(AHP),the article calculated the comprehensive evaluation index.At the same time,the calculation of obstacle degree was introduced to diagnose the obstacle factors of greenways.The results showed that the pedestrian-friendliness of the Luopu Park green way was generally good.The comprehensive evaluation grade of No.2 was level I,and the others were level Ⅱ.The biggest obstacle factors of each section were"road surface integrity,rest(rain shelter)facilities,user satisfaction with walking experience,and road surface integrity",and"time consumption for arrival".Through the evaluation,the effectiveness and existing issues of Luopu Park greenway regarding walkability were identified which could be beneficial for improving the walkability of each section during the construction of Park City in Luoyang.
关键词
绿道/步行友好/AHP/障碍因子/综合评价指数Key words
greenway/walkability/AHP/obstacle factor/comprehensive evaluation indexes引用本文复制引用
出版年
2024
NETL
NSTL
万方数据