摘要
本文从国际知名的高精度数据处理软件BERNESE软件入手,选择欧洲三个IGS跟踪站2002年1年的原始观测数据,应用IGS网络资源包括GPS精密星历,GPS精密钟差,地球自转参数文件,进行精密单点定位计算,讨论卫星轨道对完备性监测的影响,并将IGS跟踪站视为监测站和用户站,实现对IGS监测站和用户站的完备性监测。
In this paper, using international famous software BERNESE, with one year original observation data, from Jan. to Dec. , 2002, which come from three IGS CORS in Europe, precise point poisoning (PPP) calculation is performed based on IGS web resource in- eluding IGS precise ephemeris, precise satellite clock and earth rotation parameter. Then, the impact of satellite orbit on integrity monitoring is discussed. Finally, seeming IGS CORS as monitoring station and user station, the integrity monitoring of IGS monitoring station and user station is realized.
出处
《测绘科学》
CSCD
北大核心
2008年第4期116-118,共3页
Science of Surveying and Mapping
基金
国家自然科学基金项目(40504003)
辽宁工程技术大学地理空间信息技术与应用实验室基金项目(2005008)
科技部导航领域863项目(2006AA12Z306,2007AA12Z313)
国家基础测绘项目(1469990624202)
地理空间信息工程国家测绘局重点实验室项目(200637)
关键词
IGS
完备性监测
精密单点定位
监测站
用户站
BEi Jin-zhong, CHENG Ying-yan, LI Qian, WANG Hua ( 1.Chinese Academic of Surveying and Mapping, Beijing 100039, China
2.School of Geodesy and Geomatics , Wuhan University, Wuhan 430079, China
3.the Geomatics and Applications Laboratory, Liaoning Technical University, Fuxin 123000, China)