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Description : Data assimilation is the meeting point of physical modelling, uncertainty analysis and mathematical algorithm. Given measurements with error and considering that modelling cannot be exact, the purpose of data assimilation is to mix these different sources of information with the proper weighting. ...
Keywords : data assimilation, variational analysis systems, cost function, Best Linear Unbiased Estimation, 4D-Var method, four-dimensional variational assimilation, optimal interpolation, weather forecast
Date : 02-02-2013
Rights : Creative Commons Attribution - Partage dans les Mêmes Conditions 3.0 non transposé (CC BY-SA)