交通流微观模拟中的路网属性与可视化设计

城市交通微观模拟系统可以为城市交通管理决策提供依据，使城市交通逐步纳入科学管理的轨道，文章对交通流微观模拟系统的基础－模拟路网进行了深入的研究，在了解了实际网络构成的基础上，对宏观路网及微观路网进行了分类定义，描述了路网组成元素的属性，并应用现代计算机技术，实现了在背景地图上的路网矢量化、可视化设计。

Road Network Properties and Visualization Design in Traffic Micro-Simulation System

City transportation micro simulation system can provide a strategy for the decision of city traffic management, and can bring city traffic into the orbit of scientific management on the basis of meeting the necessity of city development step by step The foundation of the transportation micro simulation system simulating road network is researched systematically in this paper On the basis of understanding the structure of the actual road network, a classification and definition of macro road network and micro road network is given, and the properties of the components of road network are described A vectorized and visualized road network design with a background of a map is proposed on the help of modern computer simulation technology