Research And Application Of GIS In Highway Computing System

In recent years, with rapid economic development of China, highway construction access to large-scale, highway management in urgent need of the use of modern science and technology to achieve the modernization of road management, and GIS technology in the highway management system was successfully used, we feel that GIS technology can make better serve to the highway, the traffic.We started a Geographic Information System information technology in highway research.In the course of the research, we have access at home and abroad through information technology of GIS, fully aware of the status of its development, construction methods and ways, and I am involved in the development of Guizhou Provincial Expressway toll fee the amount of network computing systems based on the to determine the calculation based on the GIS system model. The realization of GIS-based scaling of the electronic map, roaming, marking and other functions of electronic map, at the same time the software has a more powerful query and computing the optimal path, as well as the owners of the statements required by the specific design process.