摘要
通过北斗在地震中发挥作用入手,然后介绍了北斗系统的组成和原理,GMF通过和GPS系统进行对比,找出优势和不足,最后对北斗系统的战略意义、发展以及应用前景进行了展望。
The paper begins with the functions that Bei-dou orientation system played in an earthquake,and then introduces the composition and principle of the Bei-dou orientation system and draws a comparison between it and GPS system to find out its advantages and disadvantages.In the end,it presents the prospect of the strategic significance and development as well as the application of Bei-dou orientation system.
出处
《江西科技学院学报》
2009年第1期22-25,共4页
Journal of Jiangxi University of Technology
关键词
北斗
卫星定位
BeiDou
satelite orientation
