EGU General Assembly 2007

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	Quick Search Title + Author Title Author Abstract Number Schedule Number Programme Groups Great Debates Union Symposia Educational Symposia Atmospheric Sciences Biogeosciences Climate: Past, Present, Future Cryospheric Sciences Energy, Resources and the Environment Geochemistry, Mineralogy, Petrology & Volcanology Geodesy Geodynamics Geomorphology Geosciences Instrumentation and Data Systems Hydrological Sciences Isotopes in Geosciences: Instrumentation and Applications Magnetism, Palaeomagnetism, Rock Physics & Geomaterials Natural Hazards Nonlinear Processes in Geosciences Ocean Sciences Planetary and Solar System Sciences Seismology Soil System Sciences Solar-Terrestrial Sciences Stratigraphy, Sedimentology and Palaeontology Tectonics and Structural Geology Medal Lectures EGU Short Courses Keynote Lectures Townhall Meetings Division Business Meetings Editorial Board Meetings Union Meetings Splinter Meetings Forums   Oral Programme - NP5.02 Data assimilation in the presence of nonlinearities (co-listed in AS) Select contributions you wish to be included in your Personal Programme and press "Add" to Personal Programme. Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme. Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted. Convener: Talagrand, O. Co-Convener: Co-Sponsorship: AGU Nonlinear Focus Group Thursday, 19 April 2007 Lecture Room: Lecture Room 22 Chairperson: N.N. Select complete timeblock 11:15 - 11:30 EGU2007-A-07092;  NP5.02-1TH2O-004 Ueno, G.; Higuchi, T.; Kagimoto, T.; Hirose, N. State estimation of an intermediate coupled model by the ensemble Kalman filter and smoother 11:30 - 11:45 EGU2007-A-02566;  NP5.02-1TH2O-006 Frydendall, JF; Sørensen, JTS; Madsen, HM Comparison of the SIRF and EnKF on the Lorenz two scale system 11:45 - 12:00 EGU2007-A-03584;  NP5.02-1TH2O-005 Van Leeuwen, P.J. A two-step particle smoother for large-scale problems 12:00 LUNCH BREAK Chairperson: N.N. Select complete timeblock 13:30 - 13:45 EGU2007-A-03147;  NP5.02-1TH3O-001 Nakano, S.; Ueno, G.; Higuchi, T. A particle filter with merging procedure for sequential data assimilation 13:45 - 14:00 EGU2007-A-11380;  NP5.02-1TH3O-002 Zhang, F.; Zhang, M.; Hansen, J. Coupling ensemble Kalman filter with 4-D variational data assimilation 14:00 - 14:15 EGU2007-A-06891;  NP5.02-1TH3O-003 Carrassi, A.; Trevisan, A.; Descamps, L.; Talagrand, O.; Uboldi, F. Controlling the instabilities along a 3DVar analysis cycle by assimilating in the unstable subspace: a comparison with the EnKF 14:15 - 14:30 EGU2007-A-04013;  NP5.02-1TH3O-004 El Akkraoui, A.; Gauthier, P.; Pellerin, S. Intercomparison of the primal and dual formulations of variational data assimilation 14:30 - 14:45 EGU2007-A-01946;  NP5.02-1TH3O-005 Auroux, D.; Blum, J. Back and forth nudging algorithm for data assimilation problems 14:45 - 15:00 EGU2007-A-00862;  NP5.02-1TH3O-006 Parmuzin, E.I.; Shutyaev, V.P. Numerical solution of variational data assimilation problem for 3D ocean model with 1D nonlinear vertical heat exchange 15:00 COFFEE BREAK Chairperson: N.N. Select complete timeblock 15:30 - 15:45 EGU2007-A-04022;  NP5.02-1TH4O-001 Ricci, S.; Weaver, A. Variational assimilation of sea surface temperature data in global ocean general circulation model 15:45 - 16:00 EGU2007-A-04834;  NP5.02-1TH4O-002 Korotaev , G.K.; Huot, E.; Le Dimet, F.-X; Herlin, I.; Stanichny, S.V.; Solovyev, D.M. Assimilation of space imagery for retrieving of marine surface currents 16:00 - 16:15 EGU2007-A-09938;  NP5.02-1TH4O-003 Papadakis, N.; Memin, E.; Corpetti, T. Variational estimation of 2D time consistent dense motion from image sequence 16:15 - 16:30 EGU2007-A-05031;  NP5.02-1TH4O-004 Ide, K.; Jones, C.; Liu, L. Issues in Lagrangian data assimilation 16:30 - 16:45 EGU2007-A-07598;  NP5.02-1TH4O-005 Du, H.; Judd, K.; Khare, S.; Smith, L.A. Nowcasting with Indistinguishable States 16:45 - 17:00 EGU2007-A-03176;  NP5.02-1TH4O-006 Ismail-Zadeh, A.; Schubert, G.; Tsepelev, I.; Korotkii, A. Data assimilation in models of Earth’s mantle dynamics 17:00 - 17:15 EGU2007-A-05384;  NP5.02-1TH4O-007 Kurapov, A.; Egbert, G. ; Allen, J.; Miller, R. Representer-based variational data assimilation in a nonlinear model of nearshore circulation 17:15 END OF SESSION to Personal Programme and Back to Session Programme View corresponding Poster Programme Back to Session Programme

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