Geir Evensen

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Laurent BertinoResearch Director, NERSCVerified email at nersc.no
Femke C. VossepoelTU DelftVerified email at tudelft.nl
Hans WackernagelDirecteur de Recherche, MINES ParisTechVerified email at mines-paristech.fr
Jacques VerronIGEVerified email at univ-grenoble-alpes.fr
Marc BocquetÉcole des Ponts ParisTech / CEREAVerified email at enpc.fr
Lasse H. PetterssonNansen Environmental and Remote Sensing CenterVerified email at nersc.no
Alastair D JenkinsVisiting scientist, Geophysical Institute, University of BergenVerified email at alastairjenkins.info
Johnny A. JohannessenNansen Environmental and Remote Sensing CenterVerified email at nersc.no
Patrick Nima RaanesResearcher, NORCEVerified email at norceresearch.no
Xiaodong LuoHong Kong Polytechnic Univeristy, University of Oxford, KAUST, IRIS, NORCEVerified email at iris.no
Pierre De Mey-FrémauxDirecteur de Recherches CNRSVerified email at legos.obs-mip.fr
Dominique DurandCNRS Research Director EmeritusVerified email at univ-lemans.fr
Remus HaneaStatoilVerified email at statoil.com
Pavel SakovBoMVerified email at bom.gov.au
Mats BentsenResearcher II, NORCE Norwegian Research CentreVerified email at norceresearch.no
Geir NævdalNORCE Norwegian Research Centre ASVerified email at norceresearch.no
Icarus AllenPlymouth Marine LaboratoryVerified email at pml.ac.uk
Rolf LorentzenScenior Research Scientist, NORCEVerified email at norceresearch.no
Randi ValestrandVerified email at iris.no
vincent echevinLOCEANVerified email at locean-ipsl.upmc.fr

Geir Evensen

Norwegian Research Center (NORCE) and Nansen Environmental and Remote Sensing Center

Verified email at norceresearch.no - Homepage

Ensemble-based data assimilation


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Sequential data assimilation with a nonlinear quasi‐geostrophic model using Monte Carlo methods to forecast error statistics G Evensen Journal of Geophysical Research: Oceans 99 (C5), 10143-10162, 1994	6287	1994
The ensemble Kalman filter: Theoretical formulation and practical implementation G Evensen Ocean dynamics 53, 343-367, 2003	4949	2003
Data assimilation: the ensemble Kalman filter G Evensen springer, 2009	3481	2009
Analysis scheme in the ensemble Kalman filter G Burgers, PJ Van Leeuwen, G Evensen Monthly weather review 126 (6), 1719-1724, 1998	2361	1998
An ensemble Kalman smoother for nonlinear dynamics G Evensen, PJ Van Leeuwen Monthly Weather Review 128 (6), 1852-1867, 2000	695	2000
Sampling strategies and square root analysis schemes for the EnKF G Evensen Ocean dynamics 54, 539-560, 2004	662	2004
The ensemble Kalman filter for combined state and parameter estimation G Evensen IEEE Control Systems Magazine 29 (3), 83-104, 2009	587	2009
Data assimilation and inverse methods in terms of a probabilistic formulation PJ Van Leeuwen, G Evensen Monthly weather review 124 (12), 2898-2913, 1996	557	1996
Data assimilation in the geosciences: An overview of methods, issues, and perspectives A Carrassi, M Bocquet, L Bertino, G Evensen Wiley Interdisciplinary Reviews: Climate Change 9 (5), e535, 2018	534	2018
Assimilation of Geosat altimeter data for the Agulhas current using the ensemble Kalman filter with a quasigeostrophic model G Evensen, PJ Van Leeuwen Monthly Weather Review 124 (1), 85-96, 1996	449	1996
Using the extended Kalman filter with a multilayer quasi‐geostrophic ocean model G Evensen Journal of Geophysical Research: Oceans 97 (C11), 17905-17924, 1992	409	1992
Sequential data assimilation techniques in oceanography L Bertino, G Evensen, H Wackernagel International Statistical Review 71 (2), 223-241, 2003	401	2003
Advanced data assimilation for strongly nonlinear dynamics G Evensen Monthly weather review 125 (6), 1342-1354, 1997	380	1997
Incorporating 4D seismic data in reservoir simulation models using ensemble Kalman filter JA Skjervheim, G Evensen, SI Aanonsen, BO Ruud, TA Johansen SPE journal 12 (03), 282-292, 2007	330	2007
An ensemble smoother for assisted history matching JAA Skjervheim, G Evensen, J Hove, JG Vabø SPE Reservoir Simulation Conference?, SPE-141929-MS, 2011	229	2011
Using the EnKF for assisted history matching of a North Sea reservoir model G Evensen, J Hove, HC Meisingset, E Reiso, KS Seim, Ø Espelid SPE Reservoir Simulation Conference?, SPE-106184-MS, 2007	217	2007
Inverse methods and data assimilation in nonlinear ocean models G Evensen Physica D: Nonlinear Phenomena 77 (1-3), 108-129, 1994	203	1994
Analysis of iterative ensemble smoothers for solving inverse problems G Evensen Computational Geosciences 22 (3), 885-908, 2018	181	2018
Asynchronous data assimilation with the EnKF P Sakov, G Evensen, L Bertino Tellus A: Dynamic Meteorology and Oceanography 62 (1), 24-29, 2010	181	2010
Coordinate transformation on a sphere using conformal mapping M Bentsen, G Evensen, H Drange, AD Jenkins Monthly Weather Review 127 (12), 2733-2740, 1999	173	1999

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