%0 Journal Article
%T RECENT PROGRESS AND COMPARATIVE ANALYSIS OF TROPOSPHERIC CORRECTION MODELS BASED ON GPS<br>GPS对流层改正模型的最新进展及对比分析
%A Zhang Shuangcheng
%A Zhang Pengfei
%A Fan Pengfei
%A <br>张双成
%A 张鹏飞
%A 范朋飞
%J 大地测量与地球动力学
%D 2012
%I 
%X The tropospheric delay is the main error for GNSS navigation and positioning.Along with the accuracy improved and deep research,the UNB3m,EGNOS,SHAO,etc.tropospheric models were proposed in recent years. Three IGS stations are used to analyzed the accuracy of these models.The results offer some valuable information for COMPASS navigation users.
%K GNSS
%K tropospheric model
%K EGNOS model
%K UNB3m model
%K SHAO model<br>全球导航卫星系统
%K 对流层改正模型
%K EGNOS模型
%K UNB3m模型
%K SHAO模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=28538CA98C3000785F12F7C8A25C211F&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=C753EB8AC8F551B9&eid=C36EC077A8A90308&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=0