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Oral Programme NP5.2

NP5.2

Inverse Problems and Data Assimilation in Geosciences
Convener: Olivier Talagrand  | Co-Convener: Peter Jan van Leeuwen 
Oral Programme
 / Thu, 07 Apr, 08:30–12:00  / 13:30–15:00  / Room 18
Poster Programme
 / Attendance Fri, 08 Apr, 10:30–12:00  / Display Fri, 08 Apr, 08:00–17:00  / Halls X/Y
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2011/session/8359" target="_blank" title="Open PSD17 Details" style="clear:left;">PSD17</a> &nbsp;/ <span class="mo_scheduling_string_time">Tue, 05 Apr, 08:30</span><span class="mo_scheduling_string_time">&ndash;09:15</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>

Thursday, 7 April 2011
Room 18
Chairperson: Olivier Talagrand
08:30–08:45
EGU2011-2054
Particle Methods for nonlinear filtering and uncertainty propagation analysis (solicited)
Pierre Del Moral
08:45–09:00
EGU2011-13157
Implementation of the Implicit Particle Filter for a Model of Nearshore Circulation (solicited)
Robert Miller, Ethan Atkins, Alexandre Chorin, Matthias Morzfeld, Yvette Spitz, and Brad Weir
09:00–09:15
EGU2011-542 | presentation
Geomagnetic data assimilation with an implicit particle filter into a one-dimensional sparsely observed MHD system
Matthias Morzfeld, Ethan Atkins, and Alexandre Chorin
09:15–09:30
EGU2011-3310
Efficient Particle Smoothers for large-dimensional problems
Melanie Ades and Peter Jan van Leeuwen
09:30–09:45
EGU2011-2383
Ensemble Kalman filtering without the intrinsic need for inflation
Marc Bocquet
09:45–10:00
EGU2011-1594
Optimal solution error covariances in nonlinear problems of variational data assimilation
Victor Shutyaev, Igor Gejadze, and Francois-Xavier Le Dimet
COFFEE BREAK
10:30–10:45
EGU2011-7349
Remote sounding of temperature and humidity in the presence of clouds
Cristina Prates, Stefano Migliorini, Stephen English, and Ed Pavelin
10:45–11:00
EGU2011-8394
A 3Dvar Assimilation Scheme Of Satellite Chlorophyll In A Complex Biogeochemical Model Of The Mediterranean Sea
Anna Teruzzi, Gianpiero Cossarini, Cosimo Solidoro, and Srdjan Dobricic
11:00–11:15
EGU2011-2474
Progress towards the adjoint dynamo problem
Kuan Li, Andrew Jackson, and Philip Livermore
11:15–11:30
EGU2011-12776
Parameter estimation in a large scale Dutch Continental Shelf Model by Proper Orthogonal Decomposition
Muhammad Umer Altaf, Arnold W. Heemink, Martin Verlaan, and Ibrahim hoteit
11:30–11:45
EGU2011-12185
Assimilation of tropospheric ozone from the IASI instrument using an Ensemble Kalman Filter coupled with the regional Chemical Transport Model (rCTM) CHIMERE
Adriana Coman, Gilles Foret, Matthias Beekmann, Maxim Eremenko, Gaelle Dufour, Benjamin Gaubert, Anthony Ung, Gilles Bergametti, and Jean-Marie Flaud
11:45–12:00
EGU2011-11048 | presentation
Advanced uncertainty evaluation of climate models and their future climate projections
Heikki Järvinen, Petri Räisänen, Marko Laine, Johanna Tamminen, Pirkka Ollinaho, Alexander Ilin, Erkki Oja, Antti Solonen, and Heikki Haario
LUNCH BREAK
13:30–13:45
EGU2011-9155
Fast, nonlinear, probabilistic inversion of large Geophysical problems (solicited)
Andrew Curtis
13:45–14:00
EGU2011-2570
Smoothing problems in a Bayesian framework and their linear Gaussian solutions
Emmanuel Cosme, Jacques Verron, Pierre Brasseur, Jacques Blum, and Didier Auroux
14:00–14:15
EGU2011-2501
Treatment of model error in sequential data assimilation
Alberto Carrassi and Stephane Vannitsem
14:15–14:30
EGU2011-7700
Ensemble Variational Assimilation as an ensemble estimator
Mohamed Jardak and Olivier Talagrand
14:30–14:45
EGU2011-11237
Sensitivity and out-of-sample error in data assimilation
Jochen Broecker
14:45–15:00
EGU2011-13286
A strategy to optimize the use of retrievals in data assimilation
Ross Hoffman, Karen Cady-Peira, Janusz Eluszkiewicz, Daniel Gombos, Jean-Luc Moncet, Steven Greybush, Kayo Ide, Eugenia Kalnay, Matthew Hoffman, and R. John Wilson