GALILEO与GPS间比较分析及其在测绘中的应用前景  

The comparison and analysis of GALILEO and GPS and the prospect of its application in surveying

作　　者：王明华[1] 郑诗发 胡权[1] 郭斐[1] 

机构地区：[1]武汉大学测绘学院,湖北武汉430072 [2]河北省涿州市东方地球物理勘探公司国际部作业部,河北涿州072751

出　　处：《测绘工程》2009年第3期9-12,共4页Engineering of Surveying and Mapping

基　　金：国家863计划项目(2006AA12Z325)

摘　　要：对GALILEO和GPS各组成部分进行比较,分析导航信号频率设计和完好性信号服务两大关键技术,并展望GALILEO在测绘中的应用前景。The comparison of components of GALILEO and GPS is shown in this paper, and we analyze two of its key technologies including the design of signal frequency and integrity service. The application of GALILEO in surveying is promising.

关 键 词：伽利略系统 星座 完好性 频率设计 

分 类 号：P228[天文地球—大地测量学与测量工程]