[1] 章红平, 韩文慧, 黄玲, 等.地基GNSS全球电离层延迟建模[J].武汉大学学报·信息科学版, 2012, 37(10):1186-1189 http://ch.whu.edu.cn/CN/Y2012/V37/I10/1186

Zhang Hongping, Han Wenhui, Huang Ling, et al. Modeling Global Ionospheric Delay with IGS Ground-Based GNSS Observations[J]. Geomatics and Information Science of Wuhan University, 2012, 37(10):1186-1189 http://ch.whu.edu.cn/CN/Y2012/V37/I10/1186
[2] Klobuchar J A. Ionospheric Time Delay Algorithm for Single Frequency GPS Users[J]. IEEE Transactions on Erospace and Electronic Systems, 1987, 23(3): 325-331 doi:  10.1109-TAES.1987.310829/
[3] Hochegger G, Nava B, Radicella S M, et al. A Family of Ionospheric Models for Different Uses[J]. Phys Chem Earth Part C, 2000, 25 (4): 307-310 http://www.sciencedirect.com/science/article/pii/S1464191700000222
[4] Wu X, Hu X, Wang G, et al. Evaluation of COMPASS Ionospheric Model in GNSS Positioning[J]. Adv Space Res, 2013, 51 (6): 959-968 doi:  10.1016/j.asr.2012.09.039
[5] Jakowski N, Hoque M M, Mayer C. A New Global TEC Model for Estimating Transionospheric Radio Wave Propagation Errors[J]. Journal of Geodesy, 2011, 85 (12):965-974 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ea2b79b6d9f5d5b30ebc6699a0f4d07e
[6] Hoque M M, Jakowski N, Jens B. An Ionosphere Broadcast Model for Next Generation GNSS[C]. ION GNSS, Florida, USA, 2015
[7] Hoque M M, Jakowski N. An Alternative Ionospheric Correction Model for Global Navigation Satellite Systems[J]. Journal of Geodesy, 2015, 89(4): 391-406 doi:  10.1007/s00190-014-0783-z
[8] Zhang X H, Ma F J, Ren X D, et al. Evaluation of NTCM-BC and a Proposed Modification for Single-Frequency Positioning[J]. GPS Solutions, 2017, 21(4):1535-1548 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=7ef1c09d16a29a6f7d2b534b5bf275dd
[9] Hoque M M, Jakowski N, Berdermann J. Ionospheric Correction Using NTCM Driven by GPS Klobuchar Coefficients for GNSS Applications[J]. GPS Solutions, 2017, 21(4):1563-1572 doi:  10.1007/s10291-017-0632-7