（1）Dapeng Mu^#, Tianhe Xu*, Guochang Xu. Detecting coastal ocean mass variations with GRACE mascons. Geophysical Journal International, 2019, 217(3): 2071–2080, https://doi.org/10.1093/gji/ggz138. （SCI, IF=2.528）

（2）Min Li^#, Tianhe Xu*, Biao Lu, Kaifei He. Multi-GNSS Precise Orbit Positioning for airborne gravimetry over Antarctica, GPS Solutions, 2019, 23:53, DOI: 10.1007/s10291-019-0848-9. （SCI, IF=4.727）

（3）Zhangzhen Sun^#, Tianhe Xu*, Fan Gao, et al. The Quality Assessment of Non-integer-hour Data in GPS Broadcast Ephemerides and Its Impact on the Accuracy of Real-time Kinematic Positioning Over the South China Sea. CMES, 2019, 119 (2): 263-280. DOI: 10.32604/cmes.2019.04425. (SCI, IF=0.581)

（4）Guobin Chang^#*, Tianhe Xu, Chao Chen, Bing Ji, Shengquan Li. Switching position and range-domain carrier-smoothing-code filtering for GNSS positioning in harsh environments with intermittent satellite deficiencies. Journal of the Franklin Institute, 2019, 356: 4928-4947. DOI: 10.1016/j.jfranklin.2019.04.005.（SCI, IF=3.576）

（5）Min Li^#, Tianhe Xu*, Frank Flechtner, Christoph Förste, Biao Lu and Kaifei He. Improving the Performance of Multi-GNSS (Global Navigation Satellite System) Ambiguity Fixing for Airborne Kinematic Positioning over Antarctica. Remote Sensing. 2019, 11(8), 992; DOI: 10.3390/rs11080992. （SCI, IF=4.118）

（6）Nan Jiang^#, Tianhe Xu, Yan Xu*, Guochang Xu and Harald Schuh. Assessment of Different Stochastic Models for Inter-System Bias between GPS and BDS. Remote Sensing. 2019, 11(8), 989; DOI: 10.3390/rs11080989. （SCI, IF=4.118）

（7）Honglei Yang^#, Tianhe Xu*, Wenfeng Nie, Fan Gao, Meiqian Guan. SLR Validation and Evaluation on BDS Precise Orbits from 2013 to 2018. Advances in Space Research, 2019, 64: 475-490. DOI: 10.1016/j.asr.2019.04.030.（SCI, IF=1.97）

（8）Guobin Chang^#*, Tianhe Xu, Yifei Yao, Haitao Wang, Huaien Zeng. Ionospheric delay prediction based on online polynomial modeling for real-time cycle slip repair of undifferenced triple-frequency GNSS signals. Measurement, 2019, 146: 289-297. DOI: 10.1016/j.measurement.2019.06.036. （SCI, IF=2.359）

（9）Shuaimin Wang^#, Tianhe Xu*, Wenfeng Nie, Jian Wang, Guochang Xu. Establishment of atmospheric weighted mean temperature model in the polar regions, Advances in Space Research, 2019, doi:10.1016/j.asr.2019.10.001（SCI, IF=1.97）

（10）Zhangzhen Sun^#, Tianhe Xu*, Chunhua Jiang, Yuguo Yang, Nan Jiang. An improved prediction algorithm for Earth’s polar motion with considering the retrograde annual and semi-annual wobbles based on least squares and autoregressive model, Acta Geodaetica et Geophysica, 2019, doi: 10.1007/s40328-019-00274-4. （SCI, IF=0.942）

（11）Xia Ren^#*, Yuanxi Yang, Jun Zhu, Tianhe Xu. Comparing satellite orbit determination by batch processing and extended Kalman filtering using inter-satellite link measurements of the next-generation BeiDou satellites. GPS Solutions, 2019, 23:25, DOI: 10.1007/s10291-018-0816-9. （SCI, IF=4.727）

（12）Min Li^#*, Karl-Hans Neumayer, Frank Flechtner, Biao Liu, Christoph Förste, Kaifei He, Tianhe Xu. Performance Assessment of Multi-GNSS Precise Velocity and Acceleration Determination over Antarctica. Journal of Navigation, 2018, DOI: 10.1017/S0373463318000656. （SCI, IF=1.580）

（13）Chen Chao^#, Guobin Chang*, Nanshan Zheng, Tianhe Xu. GNSS multipath error modeling and mitigation by using sparsity-promoting regularization. IEEE Access, 2019, Vol.7, 24096-24108, DOI: 10.1109/ACCESS.2019.2899622. （SCI, IF=3.557）

（14）Honglei Yang#, Tianhe Xu*, Wenfeng Nie, Fan Gao and Meiqian Guan. Precise Orbit Determination of BDS-2 and BDS-3 Using SLR. Remote Sensing. 2019, 11(23), 2735;  DOI:10.3390/rs11232735.（SCI, IF=4.118）

（15）Chunhua Jiang^#, Tianhe Xu*, Yujun Du, Zhangzhen Sun and Guochang Xu. A parallel equivalence algorithm based on MPI for GNSS Data Processing. Journal of Spatial Science. 2019, DOI: 10.1080/14498596.2019.1696718. （SCI, IF=1.078）

（16）Tianhe Xu^#*, Kangkang Chen, Huijie Xu, Yuguo YANG. BDS Orbit Determination with Combined GNSS and SLR Observations. European Geosciences Union (EGU) General Assembly 2019, Vol. 21, EGU2019-2839, Vienna, Austria, 8–13 April 2019.

（17）Honglin Tang^#, Tianhe Xu^*. Multi-GNSS Kinematic Relative Positioning of Multiple Base Stations and Its Application in Deformation Monitoring. China Satellite Navigation Conference (CSNC) 2019 Proceedings: Lecture Notes in Electrical Engineering 562，pp. 106-113, 2019. https://doi.org/10.1007/978-981-13-7751-8_11（EI）

（18）Zhenlong Fang^#, Wenfeng Nie, Tianhe Xu^*, Zhizhao Liu, and Shiwei Yu. Accuracy Assessment and Improvement of GNSS Precise Point Positioning Under Ionospheric Scintillation. China Satellite Navigation Conference (CSNC) 2019 Proceedings: Lecture Notes in Electrical Engineering 563，pp.400-411, 2019. https://doi.org/10.1007/978-981-13-7759-4_36（EI）