[1] Geng J, Guo J, Chang H, et al.Toward Global Instantaneous Decimeter-level Positioning Using Tightly Coupled Multi-constellation and Multi-frequency GNSS[J].Journal of Geodesy, 2019, 93(7):977-991 doi:  10.1007/s00190-018-1219-y
[2] 高星伟, 陈锐志, 赵春梅.网络RTK算法研究与实验[J].武汉大学学报·信息科学版, 2009, 34(11):1 350-1 353 http://ch.whu.edu.cn/article/id/1426

Gao Xingwei, Chen Ruizhi, Zhao Chunmei.A Network RTK Algorithm and Its Test[J].Geomatics and Information Science of Wuhan University, 2009, 34(11):1 350-1 353 http://ch.whu.edu.cn/article/id/1426
[3] Zou X, Wang Y, Deng C, et al.Instantaneous BDS+GPS Undifferenced NRTK Positioning with Dynamic Atmospheric Constraints[J].GPS Solutions, 2018, 22(1):1-17 doi:  10.1007/s10291-017-0674-x
[4] 祝会忠.基于非差误差改正数的长距离单历元GNSS网络RTK算法研究[D].武汉: 武汉大学, 2012

Zhu Huizhong.The Study of GNSS Network RTK Algorithm Between Long Range at Single Epoch Using Un-difference Error Corrections[D].Wuhan: Wuhan University, 2012
[5] 安向东, 陈华, 姜卫平, 等.长基线GLONASS模糊度固定方法及实验分析[J].武汉大学学报·信息科学版, 2019, 44(5):690-698 doi:  10.13203/j.whugis20170091

An Xiangdong, Chen Hua, Jiang Weiping, et al.GLONASS Ambiguity Resolution Method Based on Long Baselines and Experimental Analysis[J].Geomatics and Information Science of Wuhan University, 2019, 44(5):690-698 doi:  10.13203/j.whugis20170091
[6] 易重海, 陈源军.顾及历元间坐标差信息的GPS模糊度快速固定改进方法[J].武汉大学学报·信息科学版, 2019, 44(4):489-494 doi:  10.13203/j.whugis20170157

Yi Zhonghai, Chen Yuanjun.An Improved GPS Fast Ambiguity Resolution Algorithm with Epoch-Differenced Coordinate Information[J].Geomatics and Information Science of Wuhan University, 2019, 44(4):489-494 doi:  10.13203/j.whugis20170157
[7] 祝会忠, 刘经南, 唐卫明, 等.长距离网络RTK参考站间双差模糊度快速解算算法[J].武汉大学学报·信息科学版, 2012, 37(6):688-692 http://ch.whu.edu.cn/article/id/222

Zhu Huizhong, Liu Jingnan, Tang Weiming, et al.An Algorithm of Instantaneous Double Difference Ambiguity Resolution for Long-Range Reference Stations of Network RTK[J].Geomatics and Information Science of Wuhan University, 2012, 37(6): 688-692 http://ch.whu.edu.cn/article/id/222
[8] 张绍成.基于GPS/GLONASS集成的CROS网络大气建模与RTK算法实现[D].武汉: 武汉大学, 2010

Zhang Shaocheng.The GPS/GLONASS Integrated CORS Network Atmosphere Modeling and RTK Algorithm Implementation[D].Wuhan: Wuhan University, 2010
[9] 唐卫明, 刘经南, 施闯, 等.三步法确定网络RTK基准站双差模糊度[J].武汉大学学报·信息科学版, 2007, 32(4):305-308 http://ch.whu.edu.cn/article/id/1875

Tang Weiming, Liu Jingnan, Shi Chuang, et al.Three Steps Method to Determine Double Difference Ambiguities Resolution of Network RTK Reference Station[J].Geomatics and Information Science of Wuhan University, 2007, 32(4):305-308 http://ch.whu.edu.cn/article/id/1875
[10] Zhang M, Liu H, Bai Z.Fast Ambiguity Resolution for Long-Range Reference Station Networks with Ionospheric Model Constraint Method[J].GPS Solutions, 2017, 21(2):617-626 doi:  10.1007/s10291-016-0551-z
[11] Lou Y, Gong X, Gu S, et al.Assessment of Code Bias Variations of BDS Triple-Frequency Signals and Their Impacts on Ambiguity Resolution for Long Baselines[J].GPS Solutions, 2017, 21(1):177-186 doi:  10.1007/s10291-016-0514-4
[12] Li B, Shen Y, Feng Y, et al.GNSS Ambiguity Resolution with Controllable Failure Rate for Long Baseline Network RTK [J].Journal of Geodesy, 2014, 88(2):99-112 doi:  10.1007/s00190-013-0670-z
[13] 高旺, 高成发, 潘树国, 等.基于部分固定策略的多系统长距离基准站间模糊度快速解算[J].武汉大学学报·信息科学版, 2017, 42(4): 558-562 doi:  10.13203/j.whugis20140945

Gao Wang, Gao Chengfa, Pan Shuguo, et al. Fast Ambiguity Resolution Between GPS/GLONASS/BDS Combined Long-Range Base Stations Based on Partial-Fixing Strategy[J]. Geomatics and Information Science of Wuhan University, 2017, 42(4): 558-562 doi:  10.13203/j.whugis20140945
[14] 姚宜斌, 胡明贤, 许超钤.基于DREAMNET的GPS/BDS /GLONASS多系统网络RTK定位性能分析[J].测绘学报, 2016, 45(9):1 009-1 018 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201609002.htm

Yao Yibin, Hu Mingxian, Xu Chaoqian.Positioning Accuracy Analysis of GPS/BDS/GLONASS Network RTK Based on DREAMNET[J].Acta Geodaetica et Cartographica Sinica, 2016, 45(9):1 009-1 018 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201609002.htm
[15] 高扬骏, 吕志伟, 周朋进, 等.北斗中长基线三频模糊度解算的自适应抗差滤波算法[J].测绘学报, 2019, 48(3):295-302 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201903005.htm

Gao Yangjun, Lü Zhiwei, Zhou Pengjin, et al.Adaptive Robust Filtering Algorithm for BDS Medium and Long Base Line Three Carrier Ambiguity Resolution[J].Acta Geodaetica et Cartographica Sinica, 2019, 48(3):295-302 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201903005.htm
[16] 高猛, 徐爱功, 祝会忠, 等.BDS网络RTK参考站三频整周模糊度解算方法[J].测绘学报, 2017, 46(4):442-452 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201601009.htm

Gao Meng, Xu Aigong, Zhu Huizhong, et al.Ambiguity Resolution Method for Three-frequency Whole-Cycle of BDS Network RTK Reference Station [J].Acta Geodaetica et Cartographica Sinica, 2017, 46(4):442-452 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB201601009.htm
[17] 祝会忠, 李军, 蔚泽然, 等.长距离GPS/BDS参考站网多频载波相位整周模糊度解算方法[J].测绘学报, 2020, 49(3): 300-311 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB202003006.htm

Zhu Huizhong, Li Jun, Yu Zeran, et al.The Algorithm of Multi-frequency Carrier Phase Integer Ambiguity Resolution with GPS/BDS Between Long Range Network RTK Reference Stations[J].Acta Geodaetica et Cartographica Sinica, 2020, 49(3):300-311 https://www.cnki.com.cn/Article/CJFDTOTAL-CHXB202003006.htm
[18] Ge M, Gendt G, Rothacher M.Resolution of GPS Carrier-phase Ambiguities in Precise Point Positioning (PPP) with Daily Observations [J].Journal of Geodesy, 2008, 82(7):389-399 doi:  10.1007/s00190-007-0187-4
[19] Yao Y, Sun Z, Xu C, et al.Development and Assessment of the Atmospheric Pressure Vertical Correction Model with ERA-Interim and Radiosonde Data[J].Earth and Space Science, 2018, 5(11): 777-789 doi:  10.1029/2018EA000448
[20] Teunissen P J.A Canonical Theory for Short GPS Baselines Part Ⅱ:The Ambiguity Precision and Correlation[J].Journal of Geodesy, 1997, 71(7):389-401 doi:  10.1007/s001900050107