57 citations · 69 across the 3 of their papers we have counts for
3 papers
physics.geo-ph2007★ 57 cited
A reduced-order strategy for 4D-Var data assimilation
Céline Robert, S. Durbiano, Eric Blayo +3
This paper presents a reduced-order approach for four-dimensional variational data assimilation, based on a prior EO F analysis of a model trajectory. This method implies two main…
physics.geo-ph2007
Reduced-order 4D-Var: a preconditioner for the Incremental 4D-Var data assimilation method
Céline Robert, Eric Blayo, Jacques Verron
This study demonstrates how the incremental 4D-Var data assimilation method can be applied efficiently preconditione d in an application to an oceanographic problem. The approach c…
physics.geo-ph2007★ 12 cited
Comparison of reduced-order, sequential and variational data assimilation methods in the tropical Pacific Ocean
Céline Robert, Eric Blayo, Jacques Verron
This paper presents a comparison of two reduced-order, sequential and variational data assimilation methods: the SEEK filter and the R-4D-Var. A hybridization of the two, combining…