微观仿真模型的建立及数据分析

在评价由道路系统以及交通量的改变而引起的交通行为特征变化时,交通微观仿真模型正迅速地成为首选的工具。交通微观仿真模型与传统分配模型在建立、产生结果和报告等方面存在某些共性,但也有很多不同之处。从对数据要求的讨论到模型的建立,介绍了应用微观仿真模型的全过程,并探讨了如何使用微观仿真模型对不同设计方案进行评价,进而分析各方案所产生的效果。

Building and Reporting on Microsimulation Models

Microsimulation models are rapidly becom- ing the preferred tool to assess the changes in traffic be- haviour due to changes in the road system or the demand placed upon it. Some aspects of building a microsimula- tion model are similar to those for a traditional assign- ment model, but others are quite different. The same is true for the outputs and reports from the models. This pa- per describes the process of building microsimulation models, using them to assess different scheme options and reporting on ...