Optimal Transportation for Data Assimilation

Nelson Feyeux 1 Maëlle Nodet 1 Arthur Vidard 1
1 AIRSEA - Mathematics and computing applied to oceanic and atmospheric flows
Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology, UGA - Université Grenoble Alpes, LJK - Laboratoire Jean Kuntzmann, Inria Grenoble - Rhône-Alpes
Abstract : We present here how 4DVar data assimilation can be performed with the Wasserstein distance. Some results are shown.
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Poster communications
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Submitted on : Thursday, July 28, 2016 - 11:00:43 AM
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Nelson Feyeux, Maëlle Nodet, Arthur Vidard. Optimal Transportation for Data Assimilation. 5th International Symposium for Data Assimilation (ISDA 2016), Jul 2016, Reading, United Kingdom. 2016, ⟨http://www.isda2016.net/⟩. ⟨hal-01349637⟩

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