A multi‐model ensemble Kalman filter for data assimilation and forecasting

E Bach, M Ghil - Journal of Advances in Modeling Earth …, 2023 - Wiley Online Library
… or Bayesian formulation of the Kalman filter, and we prove that it is … ensemble Kalman filter
(MM-EnKF) based on this framework. The MM-EnKF can combine multiple model ensembles

Lagrangian data assimilation of surface drifters in a double-gyre ocean model using the local ensemble transform Kalman filter

L Sun, SG Penny - Monthly Weather Review, 2019 - journals.ametsoc.org
… of model and observation error in the Lagrangian trajectories, and 2) the high … Lagrangian
data assimilation (LaDA) method that is based on the local ensemble transform Kalman filter (…

Regional and basin scale applications of ensemble adjustment Kalman filter and 4D-Var ocean data assimilation systems

A Moore, J Zavala-Garay, HG Arango… - Progress in …, 2020 - Elsevier
… to data assimilation, an Ensemble Adjustment Kalman Filter (… performance of both data
assimilation approaches to system … generating the seed ensemble, ensemble size, localization …

Arctic sea ice data assimilation combining an ensemble Kalman filter with a novel Lagrangian sea ice model for the winter 2019–2020

S Cheng, Y Chen, A Aydoğdu, L Bertino… - The …, 2023 - tc.copernicus.org
… of the ensemble Kalman filter (EnKF, Evensen, 2003), used to assimilate satellite-based
SIC and SIT data in the … We propose an ensemble-based data assimilation system for the …

A multigrid/ensemble Kalman filter strategy for assimilation of unsteady flows

G Moldovan, G Lehnasch, L Cordier, M Meldi - Journal of Computational …, 2021 - Elsevier
Ensemble Kalman Filter for Data Assimilation of fluid flows is presented in this research work.
The main feature of this estimator is that the Kalman filter … -th order Lagrange interpolators. …

Assimilating multi-source data into a three-dimensional hydro-ecological dynamics model using Ensemble Kalman Filter

C Chen, J Huang, Q Chen, J Zhang, Z Li… - Environmental modelling & …, 2019 - Elsevier
… applied Ensemble Kalman Filter to assimilate multi-source data … Two data assimilation
experiments (named EnKF1 and … Data assimilation technology is one of the best ways to achieve …

Improving numerical dispersion modelling in built environments with data assimilation using the iterative ensemble kalman smoother

CL Defforge, B Carissimo, M Bocquet… - Boundary-Layer …, 2021 - Springer
data assimilation, to enhance the simulation accuracy by modifying the boundary conditions.
Among the existing data assimilation methods, the iterative ensemble Kalmanassimilating

Enhanced flood forecasting through ensemble data assimilation and joint state-parameter estimation

MG Ziliani, R Ghostine, B Ait-El-Fquih, MF McCabe… - Journal of …, 2019 - Elsevier
… This paper describes a practical implementation of an ensemble Kalman filter (EnKF)
based data assimilation system that is aimed towards enhancing the forecasting skill of flood …

A statistical hypothesis testing strategy for adaptively blending particle filters and ensemble Kalman filters for data assimilation

K Kurosawa, J Poterjoy - Monthly Weather Review, 2023 - journals.ametsoc.org
… Sun, 2010: For how long should what data be assimilated for … errors and their implications
for data assimilation. Mon. Wea. … data assimilation with an ensemble Kalman filter. Mon. Wea. …

Novel Arctic sea ice data assimilation combining ensemble Kalman filter with a Lagrangian sea ice model

S Cheng, Y Chen, A Aydoğdu, L Bertino… - …, 2022 - egusphere.copernicus.org
… This study presents a novel application of the ensemble Kalman filter (EnKF, Evensen, 2003)
used to assimilate satellitebased SIC and SIT data in the Lagrangian neXt generation Sea …