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(* indicates student author)
*Gordon, S., X. Xu, *Y. Wang (2023). Remote sensing-based revegetation assessment at post-closure mine sites in Canada. Sustainability ,15, 11287. https://doi.org/10.3390/su151411287
Zhu, Y., S. W. Myint, D. Schaffer-Smith, D. J. Sauchyn, X. Xu, J. M. Piwowar, and Y. Li (2022). Examining ground and surface water changes in response to environmental variables, land use dynamics, and socialeconomic changes in Canada. Journal of Environmental Management, 322, 115875. https://doi.org/10.1016/j.jenvman.2022.115875
Xu, X., S.K. Frey, *D. Ma (2022). Hydrological performance of ERA5 and MERRA-2 precipitation products over the Great Lakes Basin. Journal of Hydrology: Regional Studies, 39, 100982. https://doi.org/10.1016/j.ejrh.2021.100982
De Benedetti, M.,G.W.K. Moore, X. Xu (2022). Representation of spatial variability of the water fluxes over the Congo Basin region. Sensors. 22, 84. https://doi.org/10.3390/s22010084
Xu, X., and S.K. Frey (2021). Validation of SMOS, SMAP, and ESA CCI soil moisture over a humid region, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 10784-10793. https://doi.org/10.1109/JSTARS.2021.3122068
Frey, S.K., K. Miller, O. Khader, A. Taylor, D. Morrison, X. Xu, S.J. Berg, H.T. Hwang, E.A. Sudicky, D.R. Lapen (2021). Evaluating landscape influences on hydrologic behavior with a fully-integrated groundwater-surface water model, Journal of Hydrology, 602, 126758. https://doi.org/10.1016/j.jhydrol.2021.126758
Moore, G.W.K., S. E. L. Howell, M. Brady, X. Xu, K. McNeil (2021). Anomalous collapses of Nares Strait ice arches leads to enhanced export of Arctic sea ice, Nature Communications, 12 (1), 1-8. https://doi.org/10.1038/s41467-020-20314-w
Xu, X. (2020). Evaluation of SMAP Level 2, 3, and 4 soil moisture datasets over the Great Lakes region, Remote Sensing 12, 3785, https://doi.org/10.3390/rs12223785
Xu, X., S.K. Frey, A. Boluwade, A.R. Erler, O. Khader, D.R. Lapen, E. Sudicky (2019). Evaluation of variability among different precipitation products in the Northern Great Plains. Journal of Hydrology: Regional Studies, 24, 100608, https://doi.org/10.1016/j.ejrh.2019.100608
Xu, X., B. A. Tolson, J. Li, and B. Davison (2017), Comparison of X-band and L-band soil moisture retrievals for land data assimilation. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 10(9), 3850-3860, doi: 10.1109/JSTARS.2017.2703988.
Xu, X., B. A. Tolson, J. Li, and B. Davison (2017), Assimilation of synthetic remotely-sensed soil moisture in Environment Canada's MESH model. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 10(4), 1317-1327, doi: 10.1109/JSTARS.2016.2626256.
Gaborit, É., Fortin, V., Xu, X., Seglenieks, F., Tolson, B., Fry, L. M., Hunter, T., Anctil, F., and Gronewold, A. D. (2017), A hydrological prediction system based on the SVS land-surface scheme: efficient calibration of GEM-Hydro for streamflow simulation over the Lake Ontario basin, Hydrol. Earth Syst. Sci., 21, 4825-4839.
Xu, X., B. A. Tolson, J. Li, R. M. Staebler, F. Seglenieks, A. Haghnegahdar, and B. Davison (2015), Assimilation of SMOS soil moisture over the Great Lakes basin. Remote Sensing of Environment, 169, 163-175, doi:10.1016/j.rse.2015.08.017.
Xu, X., J. Li, and B. A. Tolson (2014), Progress in integrating remote sensing data and hydrologic modeling. Progress in Physical Geography, 38(4), 464-498, doi: 10.1177/0309133314536583.
Xu, X., A. H. Manson, C. E. Meek, D. M. Riggin, C. Jacobi, and J. R. Drummond (2012), Mesospheric wind diurnal tides within the Canadian Middle Atmosphere Model Data Assimilation System. Journal of Atmospheric and Solar-Terrestrial Physics, 74, 24-43, doi:10.1016/j.jastp.2011.09.003.
Xu, X., A. H. Manson, C. E. Meek, C. Jacobi, C. M. Hall, and J. R. Drummond (2011), Mesospheric wind semidiurnal tides within the Canadian Middle Atmosphere Model Data Assimilation System. Journal of Geophysical Research, 116, D17102,
doi:10.1029/2011JD015966.
Manson, A. H., C. E. Meek, X. Xu, T. Aso, J. R. Drummond, C. M. Hall, W. K. Hocking, M. Tsutsumi, and W. E. Ward (2011), Characteristics of Arctic tides at CANDAC-PEARL (80°N, 86°W) and Svalbard (78°N, 16°E) for 2006-2009: radar observations and comparisons with the model CMAM-DAS. Annales Geophysicae, 29, 1939-1954, doi:10.5194/angeo-29-1939-2011.
Manson, A. H., C. E. Meek, X. Xu, T. Aso, J. R. Drummond, C. M. Hall, W. K. Hocking, M. Tsutsumi, and W. E. Ward (2011), Characteristics of Arctic winds at CANDAC-PEARL (80°N, 86°W) and Svalbard (7°8N, 16°E) for 2006-2009: radar observations and comparisons with the model CMAM-DAS. Annales Geophysicae, 29, 1927-1938, doi:10.5194/angeo-29-1927-2011.
Xu, X., A. H. Manson, C. E. Meek, C. Jacobi, C. M. Hall, and J. R. Drummond (2011), Verification of the mesospheric winds within the Canadian Middle Atmosphere Model Data Assimilation System using radar measurements. Journal of Geophysical Research, 116, D16108, doi:10.1029/2011JD015589.
Xu, X., A. H. Manson, C. E. Meek, and J. R. Drummond (2011), Quasi-biennial modulation of the wintertime Arctic temperature as revealed by Aura-MLS measurements. Geophysical Research Letters, 38, L08806, doi:10.1029/2011GL047075.
Xu, X., A. H. Manson, C. E. Meek, T. Chshyolkova, J. R. Drummond, D. M. Riggin, C. M. Hall, R. E. Hibbins, M. Tsutsumi (2009), Asymmetry in the interhemispheric planetary-wave link between the two hemispheres. Journal of Atmospheric and Solar-Terrestrial Physics, 71(17-18), 1899-1903, doi: 10.1016/j.jastp.2009.07.011.
Xu, X., A. H. Manson, C. E. Meek, T. Chshyolkova, J. R. Drummond, C. M. Hall, Ch. Jacobi, D. Riggin, R. E. Hibbins, M. Tsutsumi, W. K. Hocking, and W. E. Ward (2009), Relationship between variability of the semidiurnal tide in the Northern Hemisphere mesosphere and quasi-stationary planetary waves throughout the global middle atmosphere. Annales Geophysicae, 27, 4239-4256.
Xu, X., A. H. Manson, C. E. Meek, T. Chshyolkova, J. R. Drummond, C. M. Hall, D. M. Riggin, and R. E. Hibbins (2009), Vertical and interhemispheric links in the stratosphere-mesosphere as revealed by the day-to-day variability of Aura-MLS temperature data. Annales Geophysicae, 27, 3387-3409.
Manson, A. H., C. E. Meek, T. Chshyolkova, X. Xu, T. Aso, J. R. Drummond, C. M. Hall, W. K. Hocking, Ch. Jacobi, M. Tsutsumi, and W. E. Ward (2009), Arctic tidal characteristics at Eureka (80°N, 86°W) and Svalbard (78°N, 16°E) for 2006/07: seasonal and longitudinal variations, migrating and non-migrating tides. Annales Geophysicae, 27, 1153-1173.
Xu, X., K. Howard, and J. Zhang (2008), An automated radar technique for the identification of tropical precipitation. Journal of Hydrometeorology, 9(5), 885-902, https://doi.org/10.1175/2007JHM954.1
Xu, X., L. Liu, and G. Zheng (2006), Mesoscale structures of rainstorm retrieved from dual-Doppler radar observations using the 4DVAR assimilation technique. Journal of Meteorological Research, 20(3), 334-351.
Xu, X., G. Zheng, Z. Wang, and Q. Wang (2005), Experimental and theoretical analyses on the microwave backscattering ability and differential radar reflectivity of non-spherical hydrometeors. Journal of Quantitative Spectroscopy and Radiative Transfer, 92(1), 61-72, https://doi.org/10.1016/j.jqsrt.2004.07.011
Xu, X., L. Liu, and G. Zheng (2005), Dynamical and microphysical retrieval from simulated Doppler radar observations using the 4DVAR assimilation technique. Journal of Meteorological Research, 19(2), 160-173.
Wang, Z., X. Xu, Q. Wang, and Z. Chao (2003), Comparison between the lab observation and DDA computations on the backscattering features of sphere-cone-oblate ice particles. Journal of Quantitative Spectroscopy and Radiative Transfer, 77(4), 455-462, https://doi.org/10.1016/S0022-4073(02)00165-6