【摘要】 从数字城市建设的必要性入手,说明数字城市地理空间框架体系的构成,并重点结合"一网一库一平台"建设,阐明海量数据管理与可视化技术的实现途径,提出建立城市地理空间框架需要解决的核心问题。更多还原

【Abstract】 Based on the necessity of digital city construction,this paper demonstrates the structure of digital city framework,elaborates on the ways of realizing mass data management and visualization in the light of the construction of "one network,one database and one platform",and puts forward a solution to the core problems in the construction of city geospatial framework.更多还原