摘要
GIS软件中最优路径分析多不考虑交通时态属性信息 ,而是将交通网抽象为理想化的、纯数学上的点—线网络“图”结构 ,导致结果与实际不符 ,实用性较差。文中结合交通时态属性信息 。
The best route analysis, not considering the traffic temporal attribute information, only regards the traffic network as a ideal and pure mathematic graph of point line network. So the results are not in accordance with the reality. The aim of this paper is to discuss an applied best route method with traffic temporal attribute information.
出处
《测绘学院学报》
北大核心
2004年第1期69-72,共4页
Journal of Institute of Surveying and Mapping
关键词
交通时态属性信息
最优路径
低值扩散法
traffic temporal attribute information
best route
lower value expanding method
