gis在城市道路管理信息系统中的应用毕业设计论文完整版设计论文.doc

computer technology has become more sophisticated. “Digital City”, “Digital Earth” came into

being. The city is a huge complex of varied and complex, but also a huge centralized information

and the exchange of information spaces. Urban road system is the carrier of the flow ,logistics ,

information flow the skeleton of the city roads as the city’s bond plays a vital role on the cities

function of normal play. With the in-depth development of the social sciences, the level of

urbanization has been rapid development of the infrastructure of the city, a variety of new

construction, increasing the size and number of the renovation and expansion of road

infrastructure. The rapid development of urban construction, urban road project planning, design,

construction, management and other aspects of the higher requirements and standards;

city ,however, still use the tradition manual management mode based, low efficiency, missing, and

road information management system status and future direction of development ,and the ideas of

the structure of this article.