摘要
本文分析了卫星导航应用中与地理信息产业相关的电子地图产业在国内外发展的现状与趋势,研究了新时期中国导航电子地图业的基本特征和作用,提出了电子地图产业的发展对策。
The current state and developing tendency of electronic map industry using in satellite navigation is described in this paper. The principal characteristics and roles of Chinese electronic map industry in the new period are also studied,and the countermeasures and policies of developing the industry are provided.
出处
《地理信息世界》
2004年第4期23-26,共4页
Geomatics World
关键词
电子地图
卫星导航
地理信息技术
产业发展
electronic map
satellite navigation
navigation map
mobile location service(MLS)
location based service(LBS)
