摘要
SPCP是一项关于以评估城市内部道路交通网络各段拥挤度,来反映相应道路在该城市道路网中所占重要程度的研究.在通过对于包括东京在内的日本一些城市的应用,其实用性已得到了广泛验证.本论文从理论上揭示了SPCP所近似反映的一种城市交通模式,从而为其为何能够在现实城市中被应用提供了理论性依据.此外在本文中,基于被展示的城市交通模型和SPCP,我们还推导计算出了一项经常用于衡量城市道路交通有效性的尺度-城市内道路交通移动所需平均距离.
SPCP is an existing study of evaluating the importance of urban road segments, and it is considered to be quite effective by applying it to several cities in Japan such as Tokyo etc. In this paper, we explore the urban traffic pattern which could approximately reflect SPCP, so as to theoretically give the evidence that why it is effective. Moreover. we mathematically derive the average traveling distance based on our proposed urban traffic model and SPCP.
出处
《运筹学学报》
CSCD
北大核心
2006年第3期17-23,共7页
Operations Research Transactions
关键词
运筹学
城市交通模型
道路交通网
平均移动距离
Operation research, urban traffic model, road network, average traveling distance