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2016-Now, Associate Professor, Shanghai Astronomical Observatory, CAS, Shanghai, China
2014-2016, Assistant Professor, Shanghai Astronomical Observatory, CAS, Shanghai, China
2013-2014, Post-Doc Fellow, Shanghai Astronomical Observatory, CAS, Shanghai, China

Research Interests

GNSS-Reflectometry and Remote Sensing
Hydrologic Remote Sensing & Modelling

Awards & Honors

Second Prize of Geomatics Science & Technology Progress Award, China, 10/2013

Book Chapters

Wu, X.R., and S.G. Jin (2015), Sensing Bare Soil and Vegetation Using GNSS-R - Theoretical Modeling, in S. Jin (Ed.), Satellite Positioning: Methods, Models and Applications, InTech-Publisher, Rijeka, Croatia, ISBN: 978-953-51-1738-4, pp.177-186.
Wu, X.R., and S.G. Jin (2014), GNSS-R bare soil and vegetation scattering properties modeling, in H.P. Sun et al. (Eds.), Progress on Geodesy and Geodynamics, Hubei Science and Technology Press, ISBN: 978-7-5352-6603-3, pp. 457-465.

Journal Papers

Wu, X.R., Y. Song, J. Xu, Z. Duan, and S.G. Jin (2021), Bistatic scattering simulations of circular and linear polarizations over land surface for signals of opportunity reflectometry, Geosci. Lett., 8, 11, doi: 10.1186/s40562-021-00182-y. (SCI)
Wu, X.R., Q. Ma, J. Xia, W. Bai, S.G. Jin, and A. Calabia (2021), Spaceborne GNSS-R soil moisture retrieval: Status, development opportunities, and challenges, Remote Sens., 13(1), 45, doi: 10.3390/rs13010045. (SCI)
Wu, X.R., Z.N. Dong, S.G. Jin, Y. He, Y. Song, W. Ma, and L. Yang (2020), First measurement of soil freeze/thaw cycles in the Tibetan Plateau using CYGNSS GNSS-R data, Remote Sens., 12(15), 2361, doi: 10.3390/rs12152361. (SCI)
Wu, X. R., and S.G. Jin (2020), Models and theoretical analysis of SoOP circular polarization bistatic scattering for random rough surfaces, Remote Sens., 12(9), 1506, doi: 10.3390/rs12091506. (SCI)
Wu, X.R., S.G. Jin, and X. Ouyang (2020), A full polarization GNSS-R Delay-Doppler-Map (DDM) simulation for bare soil freeze/thaw process detection, Geosci. Lett., 7, 4, doi: 10.1186/s40562-020-00154-8. (SCI)
Wu, X.R., and S.G. Jin (2019), A simulation study of GNSS-R polarimetric scattering from the bare soil surface based on the AIEM model, Adv. Meteorol., Vol. 2019, Article ID 3647473, 9, doi: 10.1155/2019/3647473. (SCI)
Wu, X.R., S.G. Jin, Y. Song, L. Yang, X. Li, and R. Sha (2019), Progress on soil moisture monitoring with GNSS-R/IR technique, J. Geod. Geodyn., 39(12), 1277-1282.
Wu, X.R., and S.G. Jin (2018), Theoretical DDM modeling of GNSS-R fully polarization land surface geophysical parameters, ACTA Geod. Cartograph. Sin., 47(S0), 101-108, doi: 10.11947/j.AGCS.2018.20180321. (EI)
Wu, X. R., S.G. Jin, and L. Chang (2018), Monitoring bare soil freeze-thaw process using GPS-Interferometric Reflectometry: Simulation and validation, Remote Sens., 10(1), 14, doi: 10.3390/rs10010014. (SCI)
Wu, X. R., S.G. Jin, and J. Xia (2017), A forward GPS multipath simulator based on the vegetation radiative transfer equation model, Sensors, 17(6), 1291, doi: 10.3390/s17061291. (SCI)
Jin, S.G., X. Qian, and X. Wu (2017), Sea level change from BeiDou Navigation Satellite System-Reflectometry (BDS-R): First results and evaluation, Global Planet. Change, 149, 20-25, doi: 10.1016/j.gloplacha.2016.12.010. (SCI)
Wu, X. R., S.G. Jin, Q. Zhang, and Y. Dong (2017), Theoretical study for bare soil Delay Doppler Map based on GNSS+R, J. Geod. Geodyn., 37(1), 89-92, doi: 10.14075/j.jgg.2017.01.020.
Najibi, N., S.G. Jin, and X.R. Wu (2015), Validating the variability of snow accumulation and melting from GPS-Reflected signals: Forward modeling, IEEE Trans. Antennas Propag., 63(6), 2646-2654, doi: 10.1109/TAP.2015.2414950. (SCI)
Wu, X. R., and S.G. Jin (2014), GNSS-Reflectometry: Forest canopies polarization scattering properties and modeling, Adv. Space Res., 54(5), 863-870, doi: 10.1016/j.asr.2014.02.007. (SCI)
Wu, X.R., and Y. Li (2012), GNSS-R land remote sensing about reflected signal's polarization characteristics research, Adv. Earth Sci., 27(8), 895-900.
Wu, X.R., Y. Li, and C.L. Li (2012), Crop biomass monitoring using GNSS-R technique based on Bi-Mimics model, Remote Sens. Tech & Appl., (27(2), 220-230.

Conference Papers

Wu, X. R., J. Xia, S.G. Jin, W. Bai, and W. Shang, Progresses on GNSS-R/IR land surface scattering models, Proceeding of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 28 July-2 August 2019, Yokohama, Japan, pp. 2863-2866, doi: 10.1109/IGARSS.2019.8899880. (EI)
Wu, X. R., J. Xia, S.G. Jin, W. Bai, and Z. Dong, Is soil salinity detectable by GNSS-R/IR? 28 July-2 August 2019, Yokohama, Japan, pp. 6227-6230, doi: 10.1109/IGARSS.2019.8898902. (EI)
Wu, X. R., J. Xia, S.G. Jin, W. Bai, and J. Liu, Wetland monitoring with GNSS-R/IR: Theoretical simulations with first-order radiative transfer equation model, Proceeding of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 28 July-2 August 2019, Yokohama, Japan, pp. 6875-6878, doi: 10.1109/IGARSS.2019.8898497. (EI)
Wu, X. R., and S.G. Jin, Bare soil permafrost detection using GNSS-R/IR techqniues: A case study in Alaska, USA, Proceeding of China Satellite Navigation Conference (CSNC), May 22-25, 2019, Beijing, China, Volume I, Lecture Notes in Electrical Engineering. (EI)
Wu, X. R., S.G. Jin, Y. Li, and Y. Dong, Theoretical study for bare soil freeze/thaw process detection using GNSS-R/IR, Proceeding of China Satellite Navigation Conference (CSNC), May 23-25, 2017, Shanghai, China, Volume I, Lecture Notes in Electrical Engineering, 437, 3-12. (EI)
Wu, X. R., and S.G. Jin, A fully polarization GNSS+R Delay Doppler Map and forward GNSS-R/GPS-IR physical simulators for land geophysical parameters, 1st International Conference on GNSS+ (ICG+2016), July 27-30, 2016, Shanghai, China.
Wu, X. R., L. Chang, S.G. Jin, Y. Dong, and X.D. Qian, Initial results for near surface soil freeze-thaw process detection using GPS-Interferometric Reflectometry, Proceeding of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), July 10-15, 2016, Beijing, China, pp. 1989-1992, doi: 10.1109/IGARSS.2016.7729513. (EI)
Qian, X.D., S.G. Jin, and X.R. Wu, Snow depth variations estimated from three-frequency GPS interferometric reflectometry, Proceeding of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), July 10-15, 2016, Beijing, China, pp. 6086-6089, doi: 10.1109/IGARSS.2016.7730590. (EI)
Wu, X. R., S.G. Jin, and Y. Li, Theoretical study of bare soil parameters effects on GPS multipath observables, in J. Sun (Eds.), Lecture Notes in Electrical Engineering, 340, pp. 45-54, Proceeding of China Satellite Navigation Conference, 13-15 May 2015, Xi'an, China. (EI)
Wu, X. R., and S.G. Jin, Can we monitor the bare soil freeze-thaw process using GNSS-R?: a simulation study, Proc. SPIE 9264, Earth Observing Missions and Sensors: Development, Implementation, and Characterization III, November 26, 2014, 92640I, doi: 10.1117/12.2068776. (EI)
Wu, X. R., and S.G. Jin, Characteristics of bare soil GNSS-Reflectometry based on interference patterns, Proceeding of XXXI General Assembly and Scientific Symposium of the International Union of Radio Science, August 17-23, 2014, Beijing, China, pp. 1-4, doi: 10.1109/URSIGASS.2014.6929705. (EI)
Wu, X. R., and S.G. Jin, A multipath forward scattering model of GNSS-Reflectometry from bare soil and vegetation, Proceeding of the 3rd International Workshop on Earth Observation and Remote Sensing Applications (EORSA 2014), June 11-14, 2014, Changsha, China, pp. 5-8, doi: 10.1109/EORSA.2014.6927838. (EI)
Wu, X. R., and S.G. Jin, Simulations and analysis of BeiDou Navigation Satellite System (BDS)-Relectometry Delay-Doppler Maps for vegetation, in J. Sun (Eds.), Lecture Notes in Electrical Engineering, 303, pp. 87-95, Proceeding of China Satellite Navigation Conference (CSNC), 21-23 May 2014, Nanjing, China. (EI)
Wu, X. R., Y. Li, and C. Li. GPS-R Vegetation Scattering Model Study Using SMEX 02 Data, Proceeding of China Satellite Navigation Conference (CSNC), May 15-19, 2012, Guangzhou, China, pp. (EI)
Wu, X. R., and Y. Li, GNSS-R reflected signals polarization characteristics: theoretical study on vegetation remote sensing, Proceeding of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 22-27 July 2012, Munich, Germany, pp. (EI).

Patents & Software Copyrights

Wu, X.R., and S.G. Jin, A remote sensing system and method of monitoring suspended solids and oil spill, Patent, No. 201310393639.6, 2013.
Wu, X.R., and S.G. Jin, A remote sensing system and monitoring method using communication satellite reflected signals, Patent, No. 201310393653.6, 2013.