空间数据管理是当前公交信息管理的薄弱环节,文章论述了利用GIS技术开发公交行业GIS应用系统的方法,初步建立了公交信息系统。系统利用公交线路、站点的空间关联,实现了公交线路、站点属性数据与空间数据的同步更新,实现了公交换乘分析、公交评价等,具有巨大的潜在经济价值。 Spatial data management is the weak link in the current public transportation information management. This article discusses the method of developing GIS application system of public transportation industry by using GIS technology, and establishes the public transportation information system initially. The system utilizes the spatial correlation of bus lines and stations to realize the synchronous update of bus lines, site attribute data and spatial data, and realizes the bus transfer analysis and bus evaluation, which has great potential economic value.