摘要
构建了基于GIS的城市道路掘路交通影响分析系统的体系,提出了局域路网IO矩阵反推模型、局域路网掘路交通分配模型和局域路网掘路交通状况评价方法,为掘路工程实施的可行性和交通组织方案的优选提供了依据。
This paper establishes the framework of a GIS-based urban road-digging traffic impact analysis system. It also puts forward I0 matrix, road-digging traffic assignation models and a method of road-digging traffic evaluation for local network. All of these provide bases for the feasibility of carrying out road-digging projects and the optimization of traffic organization schemes.
出处
《交通与计算机》
2005年第4期50-54,共5页
Computer and Communications
关键词
GIS
IO矩阵
交通分配
交通状况评价
交通组织
geographical information system
IO matrix
traffic assignation
traffic evaluation
traffic organization