Variational data assimilation using targetted random walks

The variational approach to data assimilation is a widely used methodology for both online prediction and for reanalysis (offline hindcasting). In either of these scenarios it can be important to assess uncertainties in the assimilated state. Ideally it would be desirable to have complete informatio...

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Bibliographic Details
Main Authors: Cotter, S, Dashti, M, Robinson, J, Stuart, A
Format: Journal article
Published: 2010