摘要
通过对美国 GPS、俄罗斯 GL ONASS、欧洲伽利略、中国“北斗导航系统”等几种导航定位系统的介绍 。
The importance of satellite navigation positioning system and urgency and necessity of navigation positioning system developed in our country are expounded in the paper by introducing GPS of the United States,GLONSS of Russia,Galileo of Europe and the several kinds of navigation positioning system of'the Big Dipper Navigation Positioning System'of China.
出处
《港工技术》
北大核心
2003年第1期52-55,共4页
Port Engineering Technology
关键词
导航定位系统
GPS
GLONSS
伽利略
北斗
navigation positioning system
GPS
GLONSS
Galileo of Europe
the Big Dipper