Abstract:Efficient spatial data management is considered as the key of Geographic Information System(GIS).With the development of technique and actual demand,the methods of spatial data management convert from Document-relational database to Object-relational database gradually.As far as an embedded system for vehicle navigation is concerned,I think that we need an Internet-based connection to download data stored on a distant sever.Data management is based on vehicle location.The vehicle is located by(GPS).This paper also refers to spatial query,Map-Matching as well as its algorithm.
收稿日期: 2006-03-25
引用本文:
李畅,娄智勇,吴鸿敏. 基于车辆导航系统的空间数据管理及其应用技术[J]. , 2006, 45(3): 0-0.
李畅,娄智勇,吴鸿敏. Spatial data management and its technology based on vehicle navigation systems. , 2006, 45(3): 0-0.