基于GIS的交通信息发布系统研究

摘要

基于GIS的交通信息发布系统的设计与应用主要是将GIS与信息采集发布同交通流的评估与预测模型结合在一起，进而构成智能型交通信息发布系统，为行驶车辆提供直观、准确、实施的交通路况。文章指出基于GIS的交通信息发布系统在动态调节交通流方面具有重要作用，并对系统设计及应用进行阐述，为城市道路出行的优化提供帮助。%Based on system design and application of GIS in trafifc information issue mainly is the GIS and information collection release evaluation and prediction of trafifc lfow model are combined together, which intelligent trafifc information release system, to provide intuitive, accurate and the implementation of trafifc vehicle to drive. It is pointed out in this paper based on GIS in trafifc information release system in the dynamic regulation of the trafifc lfow plays an important role and on the system design and application is expounded, to provide help for the optimization of urban road travel.