公路管理信息化中GIS技术的应用与发展

摘要

随着社会经济的不断发展，对于高速公路运输的需求日益增长，交通拥挤和安全事故频发，已经成为困扰人们的重要问题之一。公路管理信息化的建设在一定程度上缓解了这些问题，而GIS（即地理信息系统，GeographicInformationSystem）技术作为公路管理信息化中的关键技术和应用，为公路的管理提供了方便。%With the continuous development of social economy, the growing demand for highway transportation,traffic congestion and frequent accidents,has become one of the important issues troubled people.Highway construction management information to some extent alleviate these problems,and GIS （geographic information system that,Geographic Information System） technology as a highway management information in key technologies and applications for road management more convenient.