A python implementation of the IEnKS-Q of "A. Fillion, M. Bocquet, S. Gratton, P. Sakov and S. Gürol, An iterative ensemble Kalman smoother in presence of additive model error, SIAM-JUQ, (2019). (https://epubs.siam.org/doi/abs/10.1137/19M1244147?journalCode=sjuqa3)
Cofunded by CEREA, joint laboratory École des Ponts ParisTech and EDF R&D and CERFACS.