Spatiotemporal Disappearance Model for Traffic Flow under Large Public Activity

摘要

Large public activity has more and more impact on urban traffic system operation.So it is significant to research the traffic flow spatiotemporal change under large public activity. According to traffic investigation during the 10 th National Games, the spatiotemporal distribution change of traffic flow is deeply researched to build up a spatiotemporal disappear models for traffic flow as an assistant to traffic management and control under a large public activity. In the end,the rationality of the model is tested accurate and reliable to apply by a practical case.