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Solvability of the observation data assimilation problem in the three-dimensional model of ocean dynamics

✍ Scribed by V. I. Agoshkov; V. M. Ipatova


Book ID
110158217
Publisher
Springer
Year
2007
Tongue
English
Weight
402 KB
Volume
43
Category
Article
ISSN
0012-2661

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## Abstract This paper studies the sensitivity of global ocean analyses to two flow‐dependent formulations of the background‐error standard deviations (Οƒ^b^) for temperature and salinity in a three‐dimensional variational data assimilation (3D‐Var) system. The first formulation is based on an empir