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《Marine Forecasts》 2013-01
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Review of ocean data assimilation for temperature and salinity

ZHANG Chun-ling 1,3,LI Hong 1,XU Jian-ping 1,2,WANG Zhen-feng,(1.Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012 China;2.State Key Laboratory of Satellite Oceanography Environment Dynamics,Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012 china;3.Institute of Marine Environment,Ocean University of China,Qingdao 266003 China;4.Marine hydrologic meteorological center,East China sea fleet command,Ningbo 312122,China)  
Early ocean data assimilation only considered temperature adjustment and ignored the salinity changes,which often brings false information and lead to density field deteriorated seriously.The assimilation results were even worse than that without assimilating any observation data.In order to solve this problem,some multivariable assimilation schemes for temperature and salinity were brought up.In this paper,we reviewed the data assimilation methods widely used in multivariate analysis and different temperature and salinity adjustment schemes,discussed the advantages and disadvantages of them,and pointed out their application situation respectively.Finally,the importance of Argo data and the key research of future data assimilation were discussed in this paper.
【Fund】: 海洋公益性专项(201005033);; 科技基础性工作专项(2012FY112300);; 国家海洋局第二海洋研究所基本科研业务费专项(JT0904)
【CateGory Index】: P717
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LIU Huai-ming et al(Jiangsu Key Laboratory of Meteorological Disaster,NUIST,Nanjing,Jiangsu 210044);Argo Temperature/Salinity Data Assimilation Experiment in BCC_GODAS2.0[J];Journal of Anhui Agricultural Sciences;2010-26
2 ZHAN Jin-gang1,2,WANG Yong1,XU Hou-ze1,HAO Xiao-guang1,LIU lin-tao11.Key Laboratory of Dynamic Geodesy,Chinese Academy of Sciences,Wuhan 430077,China;2.Graduate University of the Chinese Academy of Sciences,Beijing 100039,China;The Wavelet Analysis of Sea Level Change in China Sea during 1992~2006[J];Acta Geodaetica et Cartographica Sinica;2008-04
3 ZHAN Jin-Gang~(1,2),WANG Yong~1,CHENG Yong-Shou~(3,4)1 Key Laboratory of Dynamic Geodesy,Institute of Geodesy and Geophysics,Chinese Academy of Sciences,Wuhan 430077,China2 Graduate University,Chinese Academy of Sciences,Beijing 100049,China3 College of Marine Geosciences,Ocean University of China,Qingdao 266100,China4 National Marine Data and Information Service,Tianj in 300171,China;The analysis of China Sea Level change[J];Chinese Journal of Geophysics;2009-07
4 ZHANG Renhe1,ZHU Jiang2,XU Jianping3,LIU Yimin1,Li Qingquan4,and NIU Tao1 1 State Key Laboratory of Severe Weather(LaSW),Chinese Academy of Meteorological Sciences,Beijing 100081 2 International Center for Climate and Environment Sciences(ICCES),Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029 3 State Key Laboratory of Satellite Ocean Environment Dynamics(SOED),the Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012 4 National Climate Center,Beijing 100081;Argo Global Ocean Data Assimilation and Its Applications in Short-Term Climate Prediction and Oceanic Analysis[J];Chinese Journal of Atmospheric Sciences;2013-02
5 LI Hong1,XU Jian-ping1,2(1.Second Institute of Oceanography,State Oceanic Administration,HangZhou 310012,China; 2.State Key Laboratory of Satellite Ocean Environment Dynamics,HangZhou 310012,China);Development of data assimilation and its application in ocean science[J];Marine Science Bulletin;2011-04
6 LU Feng-shun,SONG Jun-qiang,ZHU Xiao-qian(School of Computer Science,National University of Defense Technology,Changsha 410073,China);A Study of the Parallel Computation of the OVALS Ocean Data Assimilation System[J];Computer Engineering & Science;2010-01
7 ZHAO Yan-lai1,2,HUANG Si-xun1,ZHANG Wei-feng1,DU Hua-dong1 (1.College of Meteorology and Oceanography,PLA University of Science & Technology,Nanjing 211101,China; 2.School of Computer Science,National University of Defense Technology,Changsha 410073,China);Design of multivariable balance constraints in three-dimensional variational assimilation[J];Transactions of Atmospheric Sciences;2013-03
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