摘要
车载导航系统中 ,导航地图的规划及其空间组织是实现导航的基础和前提。导航地图数据的空间组织影响甚至决定了导航软件运行的速度和效率。文中着重介绍了导航地图数据中 ,多图集地图在介质中的空间组织结构 。
Layout of the navigation map and its spatial organization is the prerequisite and foundation of a vehicle navigation system. The spatial organization of the navigation map data influence and decide the navigation software′s efficiency. In this paper, the spatial organization of map is introduced with many atlases, and the spatial organization of the common map and spatial organization of mainstream navigation map are also simply discussed and compared.
出处
《全球定位系统》
2004年第3期31-34,共4页
Gnss World of China