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Orals NP5.1/AS4.25/CL6.11

NP5.1/AS4.25/CL6.11

Inverse Problems, Data Assimilation and Coupled Initialisation in the Geoscience (co-organized)
Convener: Olivier Talagrand 
Co-Conveners: Peter Jan van Leeuwen , Julien Aubert , Amos Lawless , Matthew Martin , Polly Smith 
Session details
Orals
 / Thu, 01 May, 13:30–17:00  / Room B3
Posters
 / Attendance Thu, 01 May, 17:30–19:00  / Blue Posters
Poster Summaries & DiscussionsPSD17.4  / Wed, 30 Apr, 11:30–12:15  /  
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Thursday, 01 May 2014
Room B3
Chairperson: A.Lawless and P. J. van Leeuwen
13:30–13:45
EGU2014-2838
CERA: The Coupled ECMWF ReAnalysis system
Patrick Laloyaux, Eric de Boisseson, Magdalena Balmaseda, Kristian Mogensen, Peter Janssen, and Dick Dee
13:45–14:00
EGU2014-4227
Balanced and Coherent Climate Estimation by Combining Data with a Biased Coupled Model
Shaoqing Zhang, You-Soon Chang, Xiaosong Yang, and Anthony Rosati
14:00–14:15
EGU2014-16083
Coupled Ocean-Atmosphere Data Assimilation in a Low-Order Climate Model
Rober Tardif, Greg Hakim, and Chris Snyder
14:15–14:30
EGU2014-6678
Applying a fully nonlinear particle filter on a coupled ocean-atmosphere climate model
Philip Browne, Peter Jan van Leeuwen, and Simon Wilson
14:30–14:45
EGU2014-16104
Clever particle filters, sequential importance sampling and the optimal proposal
Chris Snyder
14:45–15:00
EGU2014-261
Iterative regularization for ensemble-based Bayesian data assimilation in the geosciences
Marco Iglesias
Coffee Break
Chairperson: P. J. van Leeuwen
15:30–15:45
EGU2014-6017
Conditioning of the Weak-Constraint 4D-Variational Data Assimilation Problem
Nancy Nichols, Adam El-Said, and Amos Lawless
15:45–16:00
EGU2014-4458
Reduced order POD/DEIM 4-D Var data assimilation
Michael Navon and Razvan Stefanescu
16:00–16:15
EGU2014-3037
Sensitivity Analysis for some Water Pollution Problem
François-Xavier Le Dimet, Ha Tran Thu, and Yousuff Hussaini
16:15–16:30
EGU2014-13247
Topological and geometrical analysis of a low-dimensional chaotic model obtained for the dynamics of cereal crops cycles observed from satellite in semi-arid region
Sylvain Mangiarotti
16:30–16:45
EGU2014-10746
Mass Conservation and Positivity Preservation with Ensemble-type Kalman Filter Algorithms
Tijana Janjic, Dennis B. McLaughlin, Stephen E. Cohn, and Martin Verlaan
16:45–17:00
EGU2014-6776
Inverse Modeling for the anthropogenic emission estimation by 4D-var
Zoi Paschalidi, Hendrik Elbern, Elmar Friese, and Ketevan Kasradze