DocumentCode :
494372
Title :
A Dissymmetrical Ocean Mesoscale Eddy Model for Remote Sensing Data Assimilation
Author :
Cui-hua Liu ; Biao Chen ; Fan Wang
Author_Institution :
2nd Dept. Navy Submarine, Acad. Qingdao, Qingdao
Volume :
1
fYear :
2008
fDate :
21-22 Dec. 2008
Firstpage :
373
Lastpage :
376
Abstract :
In order to meet the urgent need for mesoscale eddy data assimilation, here we built a model for dissymmetrical ocean mesoscale eddy. It adopted the e-folding radius and assumed a Gaussian decay of the eddy amplitude with horizontal distance from the centre. We didn´t regarded the structure of eddy was symmetrical again and introduce the left radius and right radius on each layer. Thus the model can present the dissymmetry of eddy perfectly. We applied the model on the east china sea cold eddy and compared with the experiment data and remote sensing data, which proved the model was useful and effective. It can be used to assimilate remote sensing data and reconstruct the dissymmetrical eddies.
Keywords :
data assimilation; remote sensing; Gaussian decay; data assimilation; dissymmetrical ocean mesoscale eddy model; e-folding radius; remote sensing; Atmospheric modeling; Data assimilation; Electronic mail; Geoscience and remote sensing; Marine vehicles; Mathematical model; Ocean temperature; Predictive models; Remote sensing; Temperature sensors; assimilation; dissymmetrical eddy; feature model; remote sensing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Education Technology and Training, 2008. and 2008 International Workshop on Geoscience and Remote Sensing. ETT and GRS 2008. International Workshop on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3563-0
Type :
conf
DOI :
10.1109/ETTandGRS.2008.206
Filename :
5070174
Link To Document :
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