[1] 袁运斌, 霍星亮, 张宝成.近年来我国GNSS电离层延迟精确建模及修正研究进展[J].测绘学报, 2017, 46(10):1364-1378 doi:  10.11947/j.AGCS.2017.20170349

Yuan Yunbin, Huo Xingliang, Zhang Baocheng. Research Progress of Precise Models and Correction for GNSS Ionospheric Delay in China over Recent Years[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10):1364-1378 doi:  10.11947/j.AGCS.2017.20170349
[2] Jin S G, Park J, Wang J, et al. Electron Density Profiles Derived from Ground-Based GPS Observations[J]. J Navig, 2006, 59(3):395-401 doi:  10.1017/S0373463306003821
[3] Jin S G, Luo O F, Park P. GPS Observations of the Ionospheric F2-Layer Behavior During the 20th November 2003 Geomagnetic Stormover South Korea[J]. J Geod, 2008, 82(12):883-892 doi:  10.1007/s00190-008-0217-x
[4] Jin S G, Cho J H, Park J U. Ionospheric Slab Thickness and Its Seasonal Variations Observed by GPS[J]. J Atmos Sol-Terr Phys, 2007, 69(15):1864-1870 doi:  10.1016/j.jastp.2007.07.008
[5] Zhu Yongxing, Jia Xiaolin, Feng Laiping, et al. Analysis of Ionosphere Modeling Accuracy Based on Multi-GNSS Data[C]. China Satellite Navigation Conference, Xi'an, China, 2015 doi:  10.1007%2F978-3-662-46635-3_46
[6] Yao Y B, Zhang R, Song W W, et al. An Improved Approach to Model Regional Ionosphere and Accelerate Convergence for Precise Point Positioning[J]. Advances in Space Research, 2013, 52(8): 1406-1415 doi:  10.1016/j.asr.2013.07.020
[7] 王宁波, 袁运斌, 张宝成, 等.GPS民用广播星历中ISC参数精度分析及其对导航定位的影响[J].测绘学报, 2016, 45(8):919-928 http://d.old.wanfangdata.com.cn/Periodical/chxb201608006

Wang Ningbo, Yuan Yunbin, Zhang Baocheng, et al. Accuracy Evaluation of GPS Broadcast Inter-signal Correction (ISC) Parameters and Their Impacts on GPS Standard Positioning[J]. Acta Geodaetica et Cartographica Sinica, 2016, 45(8):919-928 http://d.old.wanfangdata.com.cn/Periodical/chxb201608006
[8] 韩玲, 王解先, 柳景斌. NeQuick模型算法研究及性能比较[J].武汉大学学报·信息科学版, 2018, 43(3):464-470 http://ch.whu.edu.cn/CN/abstract/abstract6007.shtml

Han Ling, Wang Jiexian, Liu Jingbin. NeQuick Model Algorithm Research and Performance Assessment[J]. Geomatics and Information Science of Wuhan University, 2018, 43(3):464-470 http://ch.whu.edu.cn/CN/abstract/abstract6007.shtml
[9] 赵兴旺, 刘超, 邓健, 等.一种改进的精密单点定位模型[J].武汉大学学报·信息科学版, 2018, 43(4):613-619 http://ch.whu.edu.cn/CN/abstract/abstract6029.shtml

Zhao Xingwang, Liu Chao, Deng Jian, et al. A Modified Model for GPS Precise Point Positioning[J]. Geomatics and Information Science of Wuhan University, 2018, 43(4):613-619 http://ch.whu.edu.cn/CN/abstract/abstract6029.shtml
[10] Wu Xiaoli, Zhou Jianhua, Tang Bo, et al. Evaluation of COMPASS Ionospheric Grid[J]. GPS Solutions, 2014, 18(4):639-649 doi:  10.1007/s10291-014-0394-4
[11] Klobuchar J A. Ionospheric Time-Delay Algorithm for Single-Frequency GPS Users[J]. Aerosp Electron Syst IEEE Trans, 1987, 23(3):325-331 doi:  10.1109-TAES.1987.310829/
[12] 李子申, 王宁波, 李敏, 等.国际GNSS服务组织全球电离层TEC格网精度评估与分析[J].地球物理学报, 2017, 60(10):3718-3729 doi:  10.6038/cjg20171003

Li Zishen, Wang Ningbo, Li Min, et al. Evaluation and Analysis of the Global Ionospheric TEC Map in the Frame of International GNSS Services[J]. Chinese Journal of Geophysics, 2017, 60(10):3718-3729 doi:  10.6038/cjg20171003
[13] BeiDou Navigation Satellite System Signal in Space Interface Control Document-Open Service Signals B1C (Version 1.0)[S]. Beijing: China Satellite Navigation Office, 2017
[14] 许扬胤, 杨元喜, 何海波, 等.北斗全球卫星导航系统试验卫星测距信号质量分析[J].武汉大学学报·信息科学版, 2018, 43(8):1214-1221 http://ch.whu.edu.cn/CN/abstract/abstract6176.shtml

Xu Yangyin, Yang Yuanxi, He Haibo, et al. Quality Analysis of the Range Measurement Signals of Test Satellites in BeiDou Global System[J]. Geomatics and Information Science of Wuhan University, 2018, 43(8):1214-1221 http://ch.whu.edu.cn/CN/abstract/abstract6176.shtml
[15] Yuan Y, Wang N, Li Z, et al. The BeiDou Global Broadcast Ionospheric Delay Correction Model (BDGIM) and Its Preliminary Performance Evaluation Results[J]. Navigation, 2019, 66(1):1-15 doi:  10.1002/navi.238
[16] 焦文海, 丁群, 李建文, 等. GNSS开放服务的监测评估[J].中国科学:物理学力学天文学, 2011, 41(5):521-527 http://www.cnki.com.cn/Article/CJFDTotal-JGXK201105001.htm

Jiao Wenhai, Ding Qun, Li Jianwen, et al. Monitoring and Assessment of GNSS Open Services[J]. Scientia Sinica:Physica, Mechanica & Astronomica, 2011, 41(5):521-527 http://www.cnki.com.cn/Article/CJFDTotal-JGXK201105001.htm
[17] Prasad R, Kumarb S, Jayachandran P T. Receiver DCB Estimation and GPS VTEC Study at a Low Latitude Station in the South Pacific[J]. J Atmos Sol-Terr Phys, 2016, 149:120-130 doi:  10.1016/j.jastp.2016.10.004
[18] 王宁波. GNSS差分码偏差处理方法及全球广播电离层模型研究[D].北京: 中国科学院光电研究院, 2017 http://d.wanfangdata.com.cn/Periodical/chxb201708016

Wang Ningbo. Study on GNSS Differential Code Biases and Global Broadcast Ionospheric Models of GPS, Galileo and BDS[D]. Beiing: Institute of Optoelectronics, Chinese Academy of Sciences, 2017 http://d.wanfangdata.com.cn/Periodical/chxb201708016