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Orals NP5.1

NP5.1

Inverse Problems, Data Assimilation and Predictability Studies in Geophysics
Convener: Olivier Talagrand  | Co-Conveners: Mu Mu , Alberto Carrassi , Javier Amezcua , Amos Lawless , Wansuo Duan , Stéphane Vannitsem 
Orals
 / Wed, 11 Apr, 08:30–12:00  / Room L2
Posters
 / Attendance Wed, 11 Apr, 17:30–19:00  / Hall X4

Wednesday, 11 April 2018
Room L2
Chairperson: Olivier Talagrand
08:30–08:45
EGU2018-2339
On the use of the saddle formulation in weakly-constrained 4D-Var (solicited)
Serge Gratton, Selime Gürol, Ehouarn Simon, and Philippe Toint
08:45–09:00
EGU2018-55
The Dynamic Likelihood Filtering Approach Highlight
Juan Restrepo
09:00–09:15
EGU2018-3750
Kernel embedding of maps for Bayesian inference: The variational mapping particle filter
Manual Pulido and Peter Jan van Leeuwen
09:15–09:30
EGU2018-7139
Localisation in particle filters: methods comparison and improvements
Alban Farchi and Marc Bocquet
09:30–09:45
EGU2018-14881
Observability and analyses of volcanic ash emissions and their dispersion by two ensemble-based four-dimensional assimilation approaches applying remote sensing data
Anne Caroline Lange, Philipp Franke, and Hendrik Elbern
09:45–10:00
EGU2018-11533
Grain growth prediction and its uncertainty based on multi-phase-field model with 4DVar and second-order adjoint method
Shin-ichi Ito, Hiromichi Nagao, Tadashi Kasuya, and Junya Inoue
Coffee break
10:30–10:45
EGU2018-15373
Conservation laws and ensemble Kalman filter algorithms (solicited)
Tijana Janjic, Yuefei Zeng, and Yvonne Ruckstuhl
10:45–11:00
EGU2018-3873
Adaptive covariance inflation in the EnKF by Gaussian scale mixtures
Patrick Raanes, Marc Bocquet, and Alberto Carrassi
11:00–11:15
EGU2018-371 | presentation
Finite or infinite predictability horizon? Highlight
Tsz Yan Leung, Theodore G. Shepherd, Sebastian Reich, and Martin Leutbecher
11:15–11:30
EGU2018-2210
Stochastically-perturbed bred vectors
Georg Gottwald and Brent Giggins
11:30–11:45
EGU2018-4411
A new method for identifying parameter sensitivity in atmosphere and ocean model
Qiang Wang, Youmin Tang, and Henk A. Dijkstra
11:45–12:00
EGU2018-9169
Liouville solutions for low complexity systems: characterization of PDF evolutions
Alejandro Hermoso and Victor Homar