Liangliang Yuan (Ph.D student)
Shanghai Astronomical Observatory, Chinese Academy of Sciences
80 Nandan Road, Shanghai 200030, China
Tel: +86-21-34775294; Fax: +86-21-64384618
E-mail: 18905648099@189.cn
Website: http://center.shao.ac.cn/geodesy/llyuan.html

Education

• 2016-2020, Ph.D, Geodesy, University of Chinese Academy of Sciences, Beijing, China
• 2012-2016, B.Sc, Space Science, Nanjing University, Nanjing, China

Employment

• 2020-Now, Post-Doc Fellow, German Aerospace Center (DLR), Neustrelitz, Germany

Research Interests

• Satellite Navigation and Remote Sensing
• Ionospheric Modelling & Space Science

Journal Papers

• Yuan, L.L., M. Hoque, and S.G. Jin (2021), A new method to estimate GPS satellite and receiver differential code biases using a network of LEO satellites, GPS Solut., 25(2), 71, doi: 10.1007/s10291-021-01109-y. (SCI)
• Jin, S.G., C. Gao, L.L. Yuan, P. Guo, A. Calabia, H. Ruan, and P. Luo (2021), Long-term variations of plasmaspheric total electron content from topside GPS observations on LEO satellites, Remote Sens., 13(4), 545, doi: 10.3390/rs13040545. (SCI)
• Yuan, L.L., and S.G. Jin (2021), Observational evidence and formation mechanism of low-density cells in the upper thermosphere on 8 September 2017, J. Geophys. Res. Space Phys., 126(2), e2020JA028915, doi: 10.1029/2020JA028915. (SCI)
• Su, K., S.G. Jin, J. Jiang, M. Hoque, and L.L. Yuan (2021), Ionospheric VTEC and satellite DCB estimated from single-frequency BDS observations with multi-layer mapping function, GPS Solut., 25(2), 68, doi: 10.1007/s10291-021-01102-5. (SCI)
• Gao, C., S.G. Jin, and L.L. Yuan (2020), Ionospheric responses to the June 2015 geomagnetic storm from ground and LEO GNSS observations, Remote Sens., 12(14), 2200, doi: 10.3390/rs12142200. (SCI)
• Yuan, L.L., S.G. Jin, and M. Hoque (2020), Estimation of GPS differential code biases based on independent reference station and recursive filter, Remote Sens., 12(6), 951, doi: 10.3390/rs12060951. (SCI)
• Yuan, L.L., S.G. Jin, and M. Hoque (2020), Estimation of LEO GPS receiver differential code bias based on inequality constrained least square and multi-layer mapping function, GPS Solut., 24(2), 57, doi: 10.1007/s10291-020-0970-8. (SCI)
• Wang, Q., S.G. Jin, L.L. Yuan, Y. Hu, J. Chen, and J. Guo (2020), Estimation and analysis of BDS-3 differential code biases from MGEX observations, Remote Sens., 12(1), 68, doi: 10.3390/rs12010068. (SCI)
• Yuan, L.L., S.G. Jin, and A. Calabia (2019), Distinct thermospheric mass density variations following the September 2017 geomagnetic storm from GRACE and Swarm, J. Atmos. Sol.-Terr. Phys., 184, 30-36, doi: 10.1016/j.jastp.2019.01.007. (SCI)
• Jin, S.G., A. Calabia, and L.L. Yuan (2018), Thermospheric variations from GNSS and accelerometer measurements on small satellites, Proc. IEEE, 106(3), 484-495, doi: 10.1109/JPROC.2018.2796084. (SCI)

Conference Papers

• Jin, S.G., and L.L. Yuan, A new estimation of LEO GPS DCB and plasmaspheric TEC from COSMIC observations based on inequality constrained least square, 43rd COSPAR Scientific Assembly, January 28-February 4, 2021, Sydney, Australia. (Invited)
• Jin, S.G., and L.L. Yuan, Theremospheric variations from GNSS and accelerometer observations on GRACE and Swarm, The 4th COSPAR Symposium on Small Satellites for Sustainable Science and Development, 4-8 November, 2019, Herzliya, Israel. (Invited)
• Yuan, L.L., S.G Jin, and M. Hoque, Estimation of COSMIC GPS receiver DCB based on inequality constrained least square and multi-layer mapping function, International Workshop on GNSS Ionosphere (IWGI2019), September 23-25, 2019, Neustrelitz, Germany.