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

We present here how 4DVar data assimilation can be performed with the Wasserstein distance. Some results are shown.

Domaines: Mathématiques [math]

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. ⟨hal-01349637⟩