1Chinese satellite navigation system management office. Beidou satellite navigation system development report(version 2.0)[R].2012.
2Chinese satellite navigation system management office. BeiDou navigation satellite system signal in space interface control document-open service signal B1I(Version 1.0)[R].2012.
3Luo Xiaowen,Ou Jikun,Yuan Yunbin. An improved regularization method for estimating near real-time systematic errors suitable for medium-long GPS baseline solutions[J].{H}Earth planets and space,2008.793-800.
4Li Bofeng,Shen Yunzhong,Feng Yanming. Fast GNSS ambiguity resolution as an ill-posed problem[J].J Geod,2010.683-698.
5Liu Jimin,Lu Xiushan,Liu Tong. GPS rapid positioning based on the ADPAM algorithm[A].2011.1-4.
9Niell A E. Global mapping functions for the atmosphere delay at radio wavelengths[J].{H}Journal of Geophysical Research,1996.3227-3246.
10B?hm J,Niell A,Tregoning P,H Schuh. Global mapping function(GMF):a new empirical mapping function based on numerical weather model data[J].{H}Geophysical Research Letter,2006.L07304.