摘要
论述了重力模型在TransCAD软件中的工作原理,针对云南省中小城市的交通特点,探讨了利用TransCAD重力模型进行重力模型参数标定和交通分布预测的整个流程。
The paper discusses the working principles of gravitational model in TransCAD software. Aiming at traffic features in small and medium cities in Yunnan Province, the paper makes also an approach to utilize TransCAD gravitational model to finish the whole process of calibrating the parameters of gravitational model and forecasting the traffic distribution.
出处
《北方交通》
2007年第10期91-92,53,共3页
Northern Communications
