北斗卫星导航系统在汶川地震中的应用及建议  

Application and Development Proposition of Beidou Satellite Navigation System in the Rescue of Wenchuan Earthquake

作　　者：范本尧[1] 李祖洪[1] 刘天雄[1] 

机构地区：[1]中国空间技术研究院,北京100094

出　　处：《航天器工程》2008年第4期6-13,共8页Spacecraft Engineering

基　　金：国家重大科技专项工程

摘　　要：分析了汶川地震救援对卫星导航定位及应急通信的需求,简要介绍了北斗卫星导航技术、功能及导航卫星特点,总结了北斗卫星导航系统在这次汶川地震中的应用情况,最后提出了建设我国北斗导航卫星系统的建议。The requirements for navigation, positioning and emergency communication for the rescue of Wenchuan earthquake are analyzed in this paper. The technology, functions and characteristics of Beidou satellite navigation system are introduced briefly. It also summarizes the typical applications of Beidou satellite navigation system in the rescue of Wenchuan earthquake. The propositions of development of Beidou satellite navigation system are given finally.

关 键 词：北斗导航卫星 汶川地震 减灾 救援 

分 类 号：V474.25[航空宇航科学与技术—飞行器设计] P315.9[天文地球—地震学]