摘要
我国是一个地形多起伏国家,地形坡度大小对于骑行适宜性的影响不同,现有骑行交通适宜性研究中缺少坡度影响的分级定量评价。文章基于骑行轨迹和道路坡度数据,研究道路坡度变化对骑行行为的影响程度,揭示坡度变化对骑行行为的分级影响规律;采用层次分析法对道路坡度骑行交通适宜性进行分段评价,并采用3D GIS可视化方法实现道路骑行交通适宜性地图表达。最后以武汉大学为实验区域,实现对武汉大学校园道路的适宜性评价与表达,结果表明本文方法能更精细地评价坡地骑行的适宜性。
China is a country with multiple terrains,and the slope of the terrain has different effects on the suitability of riding.However,there is a lack of graded quantitative evaluation of slope impact in the existing ride traffic suitability study.Based on the riding trajectory and road gradient data,this paper studies the influence of road gradient on riding behavior,reveals the grading influence of slope change on riding behavior,uses the analytic hierarchy process to evaluate the traffic suitability of road slope riding,and uses 3 D GIS visualization method to realize the road traffic suitability map.Finally,this paper uses Wuhan University as the experimental area to realize the evaluation and expression of the campus road of Wuhan University.The results show that the method can evaluate the suitability of slope riding more finely.
作者
杨嵋
张霞
Yang Mei;Zhang Xia(School of Urban Design,Wuhan University,Wuhan Hubei 430072,China)
出处
《城市建筑》
2019年第31期5-11,共7页
Urbanism and Architecture
基金
国家自然科学基金面上项目(41671442)
关键词
骑行
坡度
骑行交通
骑行适宜性评价
骑行地图
cycling
slope
cycling traffic
riding suitability evaluation
cycling map