城市公共交通GIS查询系统设计与开发

针对城市道路建设和交通基础设施建设以及传统公交查询技术对公交数据管理存在数据冗余的问题,该文提出了基于动态分段技术和采用空间数据库引擎来组织和管理公交数据的方法。以兰州市城市公共交通为研究对象,并结合ArcGIS Engine组件库,设计并开发符合大众使用习惯的城市公共交通GIS查询系统。实验结果表明:该系统不仅可以规划合理的可视化出行路线来满足乘客需要,而且有效减少了公交数据的冗余度。

Design and development of urban public traffic GIS query system

Aiming at the the problem of data redundancy of urban road construction,transport infrastructure and traditional bus query technology of bus data management,a bus data organization and management method based on the theory of dynamic segmentation technology and used spatial database engine was presented.Taking Lanzhou city public traffic as research object,the urban public traffic GIS query system combining with ArcGIS Engine component library was designed and implemented to meet the using habits of the public.The results showed that the system could not only reasonably plan visualization of travel routes to meet the needs of passengers,but also effectively reduce the redundancy of bus data.