广东省北斗地基增强系统的建立与性能分析  

Construction and Performance Analysis of the Ground Based Augmentation System in Guangdong Province

作　　者：刘文建[1,2] 邹璇[1] 

机构地区：[1]武汉大学卫星导航定位技术研究中心,湖北武汉430079 [2]广东省国土资源测绘院,广东广州510500

出　　处：《地理空间信息》2017年第7期14-16,共3页Geospatial Information

基　　金：武汉大学自主科研资助项目(2042016kf0184);广东省科技计划资助项目(2013B020200009;2014A020219002)

摘　　要：探讨了广东省北斗地基增强系统的建立方法与流程,并对系统定位性能进行了全面的测试。结果表明,北斗、GPS、GLONASS三大系统融合服务稳定、可靠、可用性高,可向用户提供实时cm级、亚m级和1 m级导航定位服务。The construction method and process of the ground based augmentation system in Guangdong Province were studied and practiced in this paper. And then, the positioning performance was all-around tested. The result shows that the integrated service of BDS/GPS/GLONASS is stable, reliable, and high-availability. This study can provide the navigation and positioning services from centimeter level to one-meter level.

关 键 词：GDCORS 北斗 地基增强系统 精密定位服务 

分 类 号：P228.4[天文地球—大地测量学与测量工程]