徐永生是中科院“百人計(jì)劃”引進(jìn)國(guó)外杰出人才，博士，博士生導(dǎo)師。

中文名

徐永生

性別

男

國(guó)籍

中國(guó)

任職機(jī)構(gòu)

海洋環(huán)流與波動(dòng)重點(diǎn)實(shí)驗(yàn)室

專業(yè)方向

物理海洋、海洋遙感

職稱

研究員

部門

海洋環(huán)流與波動(dòng)重點(diǎn)實(shí)驗(yàn)室?

人物簡(jiǎn)介

徐永生，博士，‘百人計(jì)劃’研究員，博士生導(dǎo)師。1997年獲得復(fù)旦大學(xué)物理學(xué)碩士學(xué)位；2006年獲得美國(guó)羅德島大學(xué)物理海洋學(xué)博士學(xué)位。曾任美國(guó)地球物理學(xué)會(huì)會(huì)議分會(huì)主席。2011年12月作為中科院“百人計(jì)劃”引進(jìn)國(guó)外杰出人才回國(guó)工作，2013年入選青島創(chuàng)新領(lǐng)軍人才?；貒?guó)前在美國(guó)加州理工學(xué)院NASA噴氣推進(jìn)實(shí)驗(yàn)室（JPL）從事物理海洋和海洋遙感等方面的研究工作，曾參加過(guò)ECCO2、Jason-2、OSTM、SWOT等知名目，期間利用高度計(jì)衛(wèi)星觀測(cè)對(duì)海洋中地轉(zhuǎn)湍流的研究曾入選美國(guó)航空航天局(NASA) 2010年度對(duì)外展示性成果。

課題組成員

研究方向及成果

主要從事物理海洋和海洋遙感方面的研究，近期主要成果包括：用衛(wèi)星高度計(jì)和散射計(jì)數(shù)據(jù)檢驗(yàn)了經(jīng)典地轉(zhuǎn)渦流理論，發(fā)現(xiàn)并解釋了全球海洋中不符合經(jīng)典理論預(yù)測(cè)的區(qū)域；發(fā)現(xiàn)了去除衛(wèi)星高度計(jì)儀器噪音影響的方法，從而解決了衛(wèi)星高度計(jì)觀測(cè)中長(zhǎng)期存在的“速度功率譜藍(lán)移”的問(wèn)題；發(fā)現(xiàn)海洋中非潮汐高頻信號(hào)的混疊效應(yīng)對(duì)高度計(jì)觀測(cè)中尺度過(guò)程的影響，并提出了解決方法；提供了海盆尺度水體本征震蕩的觀測(cè)證據(jù)；在研究中尺度海洋垂直耦合過(guò)程中引入典型相關(guān)分析方法，并因此發(fā)現(xiàn)了海洋上層和深層中尺度渦的相互作用現(xiàn)象；發(fā)展了一套降低氣候模式系統(tǒng)誤差引起的偏差的方法，改善了預(yù)測(cè)未來(lái)極端天氣事件變化的能力；揭示了海洋表面和海底能量影響海洋內(nèi)部混合的穿透深度；用Argo浮標(biāo)結(jié)合衛(wèi)星觀測(cè)揭示了北太平洋經(jīng)向熱輸運(yùn)；發(fā)現(xiàn)海流中的Coriolis-Stokes效應(yīng)，改善了用衛(wèi)星觀測(cè)反演流的精度。以上成果發(fā)表在JPO、JGR、GRL、OceanModeling、DSR、Climatic Change，Jtech等國(guó)際知名期刊。

代表性論文（*為通訊作者）

1.

徐永生

, 高樂(lè), 張?jiān)迫A. 2016, 美國(guó)新一代測(cè)高衛(wèi)星SWOT及對(duì)我國(guó)寬刈幅干涉衛(wèi)星的發(fā)展借鑒, 遙感技術(shù)與應(yīng)用,CSCD,

In Press

.

2. Ge, L.,

Xu, Y.*

, and B. Yin (2016),Comparisons of sea surface height variability derived by pressure-sensor-equipped inverted echo sounders and satellite altimetry in Japan/East Sea, Marine Sciences, 40(2), 128-135,doi:10.11759/hykx20130328001.

3.Hui, Z.,

Y. Xu*

(2016), The impact of wave-induced Coriolis-Stokes forcing on satellite-derived Ocean Surface Currents,J. Geophys. Res. Oceans, 121(1), 410-426,doi:10.1002/2015JC011082.

4.Yang,T.,

Y. Xu*

(2015), 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, 120(4), 3043-3060.

5. Li, Y.,

Y. Xu*

(2014), Penetration depth of diapycnal mixing generated by wind stress and flow over topography in the northwestern Pacific, J. Geophys. Res. Oceans, 119, 5501-5514,doi:10.1002/2013JC009681.

6. Si, Z.,

Y. Xu*

(2014), Influence of the Pacific Decadal Oscillati on Regional Sea Level Rise in the Pacific Ocean from 1993 to 2012, Chinese Journal of Oceanology and Limnology,32(6):1414-1420,doi:10.1007/s00343-014-3363-4.

7. Zhang, X.,and

Y. Xu*

(2015), Design and Implementation of Adaptive Noise Canceler Based on RLS Algorithm,Recent Advances in Mathematical and Computational Methods, ISSN: 2227-4588, ISBN: 978-1-61804-302-3,286-289.

8. Zhang, X.,and

Y. Xu*

(2015), A New Method of CDOM Absorption in China East Coastal Waters, Recent Researches in Applied Informatics, ISSN: 1790-5109, ISBN: 978-1-61804-313-9,118-122.

9. Zhang, X., Zheng, Z., I. Asanuma,

Y. Xu*

(2014), A new kind of hybrid filter based on the intersecting cortical model and the improved Extremum-and-Median filter, Artificial Life and Robotics, 19(2),115-119,doi: 10.1007/s10015-013-0141-x.

10. Zhang, X., Zheng, Z., I. Asanuma2,

Y. Xu*

(2013), A New Kind of Super-Resolution Reconstruction Algorithm Based on the ICM and the Constrained Cubic Spline Interpolation, Information -An International Interdisciplinary Journal, 16(11),8027-8036.

11. Yan, X., Li, Y., and

Y. Xu*

(2014), Analysis of temporal-spatial variations of urbulent diapycnal mixing in the northwestern Pacific, Oceanologia etLimnologia Sinica, 45(6), 1148-1157,doi:10.11693/hyhz20140100041.

12.

Xu, Y.

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

13.

Xu, Y.

, L-L. Fu, and R. Tulloch (2011), The global characteristics of the wavenumber spectrum of ocean surface wind,J. Phys. Oceanogr, 41, 1576–1582.

14.

Xu, Y.

, L-L Fu (2011), Global variability of the wavenumber spectrum of oceanic mesoscale turbulence,J. Phys. Oceanogr.41, 802-809.

15.

Xu, Y.

, Z-L. Yang (2012), A method to study the impact of climate change on variability of river flow: an example from the Guadalupe River in Texas, Climatic Change,113,956-976 DOI:10.1007/s10584-011-0366-4.

16.

Xu, Y.

, D.R. Watts, and J.H. Park (2008), De-Aliasing of Large-Scale High-Frequency Barotropic Signals from Satellite Altimetry in the Japan/East Sea.J. Atmos. Oceanic Technol., 25, 1703-1709.

17.

Xu, Y.

, J. Li, and S. Dong (2009), Ocean circulation from satellite altimetry: progresses and challenges, in Ocean Circulation and El Nino, edited by John A. Long and David S. Wells, Nova Science Publishers, Inc., New York, ISBN: 978-1-60692-084-8.

18.

Xu, Y.

, (2010), Sea level variability from satellite altimetry and field measurements,VDM Publishing, Inc., Saarbrücken, ISBN-10:3639017765.

19.

Xu, Y.

, R. B Scott (2008), Subtleties in forcing eddy resolving ocean models with satellite wind data,Ocean Modeling, 20, 240-251.

20.

Xu, Y.

, D. R. Watts, M. Wimbush, and J.-H. Park (2007), Fundamental-mode basin oscillations in the Japan/East Sea,Geophys. Res. Lett., 34, L04605, doi: 10.1029/2006GL028755.

21.

Xu, Y.

, D. R. Watts, and M. Wimbush (2009), Coupled patterns between fields of dynamic height and bottom pressure in the Japan/East Sea, Ocean Science Journal, 44 :35-42, doi:10.1007/s12601-009-0005-4.

22. Scott, R.B.,

Y. Xu

(2009), An update on the wind power input to the surface geostrophic flow of the World Ocean, doi:10.1016/j.dsr.2008.09.010, Deep-Sea Res. I, 50, 295–304.