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Orals NP5.1

NP5.1

Inverse Problems, Data Assimilation, Initial and Model Errors (including Lewis Fry Richardson Medal Lecture)
Convener: Olivier Talagrand  | Co-Conveners: Alberto Carrassi , Alexandre Fournier , Amos Lawless , Matthew Martin , Stéphane Vannitsem , Wansuo Duan 
Orals
 / Wed, 20 Apr, 08:30–12:00  / 13:30–15:00
Posters
 / Attendance Wed, 20 Apr, 17:30–19:00

Wednesday, 20 April 2016
Room L6
Chairperson: Olivier Talagrand
08:30–08:45
EGU2016-8292
On the convergence of (ensemble) Kalman filters and smoothers onto the unstable subspace (solicited)
Marc Bocquet
08:45–09:00
EGU2016-2729
A modified ensemble Kalman particle filter for non-Gaussian systems with nonlinear measurement functions
Zheqi Shen and Youmin Tang
09:00–09:15
EGU2016-16249
Time-series prediction using Ensemble Kalman Filter without dynamic model
Kayo Ide
09:15–09:30
EGU2016-1868
On the ensemble Rauch-Tung-Striebel smoother and its equivalence to the ensemble Kalman smoother
Patrick Raanes
09:30–09:45
EGU2016-14373
Coupled atmosphere-ocean variational data assimilation in the presence of model error
Alison Fowler and Amos Lawless
09:45–10:00
EGU2016-12891
Using data assimilation for systematic model improvement
Matthew S. Lang, Peter Jan van Leeuwen, and Phil Browne
Coffee break
10:30–11:30
EGU2016-1589
Jets and macroturbulent “cascades" in atmospheres, oceans and the laboratory (Lewis Fry Richardson Medal Lecture)
Peter L. Read
11:30–11:45
EGU2016-1387
Ensemble forecast of typhoon generated by orthogonal conditional nonlinear optimal perturbations
Zhenhua Huo, Wansuo Duan, and Feifan Zhou
11:45–12:00
EGU2016-2731
A comparison of EAKF and particle filter: towards a ensemble adjustment Kalman particle filter
Xiangming Zhang, Zheqi Shen, and Youmin Tang
Lunch break
13:30–13:45
EGU2016-5496
Trandimensional Inference in the Geosciences (solicited)
Thomas Bodin
13:45–14:00
EGU2016-11825
Volcano Deformation and Eruption Forecasting using Data Assimilation: Case of Grimsvötn volcano in Iceland
Mary Grace Bato, Virginie Pinel, and Yajing Yan
14:00–14:15
EGU2016-3104
Assimilating Observations with Spatially and Temporally Correlated Errors in a Global Atmospheric Model
Jeffrey Anderson
14:15–14:30
EGU2016-17140 | presentation
A 4D-Ensemble-Variational System for Data Assimilation and Ensemble Initialization
Neill Bowler, Adam Clayton, Mohamed Jardak, Eunjoo Lee, Peter Jermey, Andrew Lorenc, Chiara Piccolo, Stephen Pring, Marek Wlasak, Dale Barker, Gordon Inverarity, and Richard Swinbank
14:30–14:45
EGU2016-3191
Estimating the limit of decadal-scale climate predictability using observational data
Ruiqiang Ding and Jianping Li
14:45–15:00
EGU2016-10160
Data Assimilation by delay-coordinate nudging
Diego Pazo, Juan Manuel Lopez, and Alberto Carrassi