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  Oral Programme - AS1.01 Advances in numerical weather prediction and data assimilation

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Convener: Järvinen, H.
Co-Convener: Garcia-Moya, J.

Wednesday, 27 April 2005

Lecture Room: Lecture Room 4

Chairperson: GARCIA-MOYA, J.-A.

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8:30 - 8:45
EGU05-A-01771;  AS1.01-1WE1O-001
Hou, A.; Zhang, S.
Assimilation of precipitation information using the forecast model as a weak constraint

8:45 - 9:00
EGU05-A-10306;  AS1.01-1WE1O-002
Menard, R.; Fonteyn, D.; Gauthier, P.; Charron, M.; Robichaud, A.; McConnell, J.C.; Kaminski, J.W.
Chemical-dynamical coupling in data assimilation

9:00 - 9:15
EGU05-A-01819;  AS1.01-1WE1O-003
Dance, S. L.; Cullen, M. JP
Boundary layer control variables for variational data assimilation.

9:15 - 9:30
EGU05-A-03147;  AS1.01-1WE1O-004
Healy, S.B. ; Thepaut, J.-N.
4D-Var assimilation experiments with CHAMP GPS radio occultation measurements

9:30 - 9:45
EGU05-A-02236;  AS1.01-1WE1O-005
Järvinen, H.; Eresmaa, R.
An observation operator for ground-based GPS slant delays

9:45 - 10:00
EGU05-A-06552;  AS1.01-1WE1O-006
Ferretti, R.; Faccani, C.; Francia, M.; Cucurull, L.
Operational evaluation of the assimilation of a network of ground-based GPS PW and ZTD into the weather forecast

Coffee Break

Chairperson: JÄRVINEN, H.

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10:30 - 10:45
EGU05-A-00134;  AS1.01-1WE2O-001
Jablonowski, C.; Herzog, M.; Oehmke, R. C.; Penner, J. E.; Stout, Q. F.; van Leer, B.
Adaptive Grids for Future Weather Prediction Models

10:45 - 11:00
EGU05-A-00592;  AS1.01-1WE2O-002
Rõõm, R.; Männik, A.; Luhamaa, A.
A novel non-hydrostatic, semi-implicit, semi-Lagrangian scheme for limited-area NWP models

11:00 - 11:15
EGU05-A-10217;  AS1.01-1WE2O-003
Mesinger, F.; Jovic, D.
Vertical coordinate, qpf, and resolution: sigma or eta, an update

11:15 - 11:30
EGU05-A-05582;  AS1.01-1WE2O-004
Janjic, Z.
A unified model approach from meso to global scales

11:30 - 11:45
EGU05-A-00225;  AS1.01-1WE2O-005
Lauritzen, P.H.; Kaas, E.; Machenhauer, B.
A mass-conservative semi-implicit semi-Lagrangian limited area shallow water model on the sphere

11:45 - 12:00
EGU05-A-10110;  AS1.01-1WE2O-006
Doyle, J.; Jiang, Q.
Topographic flow test problems for nonhydrostatic models

Lunch Break

Chairperson: FERRETTI, R.

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13:30 - 13:45
EGU05-A-02266;  AS1.01-1WE3O-001
Bechtold, P.; Beljaars, A.
Evaluating parametrized processes using short range forecasts

13:45 - 14:00
EGU05-A-02307;  AS1.01-1WE3O-002
Jung, T.; Palmer, T.; Rodwell, M.; Tompkins, A.
Systematic errors in the ECMWF forecasting system

14:00 - 14:15
EGU05-A-02548;  AS1.01-1WE3O-003
Sanz, I.; Cobas, M.; Martínez, I.; García-Moya, J.-A.
Assessment of Numerical Models using reflectivity data from the Radar Simulation Model.

14:15 - 14:30
EGU05-A-03578;  AS1.01-1WE3O-005
Meier, F.; Wernli, H.
Verification of extratropical cyclone tracks in global NWP forecasts

14:30 - 14:45
EGU05-A-09353;  AS1.01-1WE3O-005
van Lipzig, N.P.M; Crewell, S.; Baltink, H.K.
New methods for the evaluation of low-level clouds in atmospheric models using ground-based remote sensing applied to the BALTEX Bridge Campaign cases

14:45 - 15:00
EGU05-A-01915;  AS1.01-1WE3O-004
Chessa, P. A.; Dessy, C.; Ficca, G. ; Castiglia, C.; Marrocu, M.; Di Piazza, I.; Federico, S.; Avolio, E.; Ferretti, R.
The super-ensemble technique applied to a mesoscale multianalysis-multimodel ensemble


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