徐永生，博士，研究员，博士生导师。1997年获得复旦大学物理学硕士学位；2006年获得美国罗德岛大学物理海洋学博士学位。

一、研究领域 

 具有十多年国外知名高校学习和工作经验，回国前在JPL/Caltech从事物理海洋和海洋遥感方面的研究工作，利用卫星高度计对海洋地转涡流的研究曾经入选2011年NASA对外展示性成果。2012作为国家引进杰出人才回国，承担国家重点科学基金等多个国家重大科技项目。指导的博士生多数在国际一区期刊拥有第一作者文章，部分学生成果获得媒体报道。        

二、招生专业及方向

物理海洋、海洋遥感与数值模拟、预测方法 

三、研究室及联系方式      

海洋环流与波动重点实验室，联系方式：yongsheng.xu@qdio.ac.cn；

yongsheng.xu@alumni.caltech.edu     

四、代表性论文及著作（*为通讯作者，+为共同第一作者）

1.Yang,L., Xu, Y*.,Jiang,Y.,S. P. Mertikas, Wang,Z.,Zhu, L.,Liu,N.,Lin,L. Retrieval of Ocean Wave Characteristics via Single-Frequency Time-Differenced Carrier Phases From GNSS Buoys.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING.2024,62. 相关报道：http://qdio.cas.cn/2019Ver/News/kyjz/202404/t20240402_7067782.html

2.Yue,W., Xu, Y*., Xiang, L., Zhu,S., Huang,C., Zhang,Q.,Zhang,L., and Zhang,X.Prediction of 3-D Ocean Temperature Based on Self-Attention and Predictive RNN.IEEE Geoscience and Remote Sensing Letters.2024.

3.Xiang, L.,Xu, Y*.,Sun, H., Zhang, Q., Zhang, L., Zhang, L., Zhang, X., Huang, C., Zhao, D. Retrieval of Subsurface Velocities in the Southern Ocean from Satellite Observations. Remote Sens. 2023, 15, 5699.

4.Yang, L. , Xu, Y*., et al., Monitoring the Performance of HY-2B and Jason-2/3 Sea Surface Height viathe China Altimetry Calibration Cooperation Plan, IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (TGRS) , Doi:10.1109/TGRS.2022.3153631.

5.Li, H.,Xu, Y*,+.Barotropic and baroclinic inverse kinetic energy cascade in the Antarctic.J. Phys. Oceanogr: 2021,51. 相关报道：http://www.cas.cn/syky/202102/t20210224_4778586.shtml?from=singlemessage

6.Liu,Y., Xu, Y*.The energy and enstrophy cascades in the geostrophic vortex with slowly varying inertia-gravity wave spirals.Physics of Fluids.2021,DOI: 10.1063/5.0062814.相关报道：http://www.qdio.cas.cn/2019Ver/News/kyjz/202109/t20210927_6215544.html

7.Zhao, D. , Xu, Y*,+ ., et al., Global chlorophyll distribution induced by mesoscale eddies. Remote Sensing of Environment: 2021,254.相关报道：http://www.qnlm.ac/page?a=5&b=2&c=261&d=1&p=detail

8.Yang, L. , Xu, Y+., et al., Calibration of an Airborne Interferometric Radar Altimeter over the Qingdao Coast Sea, China. Remote Sens:  2020, 12, 1651

9.Jiang,Q. , Xu, Y*,+., et al., Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter,in IEEE Geoscience and Remote Sensing Letters, vol. 19, pp. 1-5, 2022, Art no. 1002805, doi: 10.1109/LGRS.2021.3088516.相关报道：http://www.qdio.cas.cn/2019Ver/News/kyjz/202106/t20210630_6121796.html

10.Huang, C.,Xu, Y*.Update on the Global Energy Dissipation Rate of Deep-Ocean Low-Frequency Flows by Bottom Boundary Layer.. J. Phys. Oceanogr: 2018 ,48 ,1243-1255

11.Hui, Z.,Xu, Y*.The impact of wave-induced Coriolis-Stokes forcing on satellite-derived Ocean Surface Currents J. Geophys. Res. Oceans: 2016 ,121(1) ,88-97

12.Yang, T.,Xu, Y*.Estimation of the time series of the meridional heat transport across 15{degree sign}N in the Pacific Ocean from Argo and satellite data J. Geophys. Res. Oceans: 2015 ,120(4) ,3043-3060

13.Li,Y.,Xu, Y*.Penetration depth of diapycnal mixing generated by wind stress and flow over topography in the northwestern Pacific J. Geophys. Res. Oceans: 2014 ,119 ,5501-5514

14.Liu, H., Xu, Y*., et al., Y.Numerical Study on the Mechanism of Seasonal Variation of Meridional Overturning Circulation in the North Pacific. Advances in Marine Science: 2016 ,34(3) ,347-357

15.Xu, Y.,L-L Fu. The effects of altimeter instrument noise on the estimation of the wavenumber spectrum of sea surface height  J. Phys. Oceanogr: 2012 ,42 ,2229-2233

16.Xu, Y., L-L Fu, et al., The global characteristics of wavenumber spectrum of ocean surface wind  J. Phys. Oceanogr: 2011 ,41 ,1576-1582

17.Xu, Y., L-L Fu.Global variability of the wavenumber spectrum of oceanic mesoscale turbulence J. Phys. Oceanogr: 2011 ,41 ,802-809

18.Xu, Y., Z-L. Yang.A method to study the impact of climate change on variability of river flow: an example from the Guadalupe River in Texas Climatic Change: 2012 ,113 ,956-976

19.Xu, Y.Sea level variability from satellite altimetry and field measurements: Statistical data analysis, comparison and signal retrieval.2010.

20.Xu, Y., D.R. Watts, et al., Atmos.De-Aliasing of Large-Scale High-Frequency Barotropic Signals from Satellite Altimetry in the Japan/East Sea  Oceanic Technol: 2008 ,25 ,1703-1709

21.Xu Y. , Scott R B .Subtleties in forcing eddy resolving ocean models with satellite wind data Ocean Modeling: 2008 ,20 ,240-251  

22.Xu, Y., D. R. Watts, et al., Coupled patterns between fields of dynamic height and bottom pressure in the Japan/East Sea Ocean Science Journal: 2009 ,44 ,35-42

23.Scott, R.B., Xu, Y.An update on the wind power input to the surface geostrophic flow of the World Ocean Deep-Sea Res. I: 2009 ,50 ,295-304

24.Xu, Y., D. R. Watts, et al., Fundamental-mode basin oscillations in the Japan/East Sea  Geophys. Res. Lett: 2007 ,34 ,L04605