摘要
城市的快速发展给城市电子地图的更新提出了更高要求。介绍了城市电子地图的更新,探讨了如何利用城市勘测数据更新城市地图,提出了电子地图更新的新思路和新方法。
With the rapid development in the large city, the renewal of the electronic map needs high speed necessarily. This article deals with the renewal of the electronic map of Guangzhou city. The author combines the data of city survey research information with the practical use of the electronic map and offers new ideas and practical approaches to update city map.
出处
《地理空间信息》
2005年第6期39-40,共2页
Geospatial Information
关键词
城市勘测数据
电子地图
更新
city surveying ＆ research information
electronic map
renewal
