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15th ALADIN Workshop "Quo Vadis, ALADIN ?", Bratislava, 6-10 June 2005

Program and on-line presentations



MONDAY
8:00- 9:00 registration
9:00- 9:15 opening and org.matters
9:15-10:30 General presentations on projects and models chair: R. Brozkova
9:15- 9:35 D. Giard ALADIN
9:35- 9:55 F. Bouttier Overview of Meteo-France NWP plans and the AROME project
9:55-10:15 G. Hello Arome-Alaro last developments
10:15-10:30 POSTER SESSION BG, CZ, HR,HU, RO,SK, cycles status
10:30-11:00 coffee break
11:00-12:15 General presentations on projects and models - cont. chair: F. Bouttier
11:00-11:20 P. Unden Strategy for the new HIRLAM Programme
11:20-11:40 K. Lindberg HIRALD
11:40-12:00 M. Baldauf Development of the very short range forecast, meso-gamma model LMK
12:00-12:15 A. Horanyi HMG-CSSI meeting summary
12:15-14:15 lunch
14:15-15:50 Equations and interfaces chair: J.-F. Geleyn
14:15-14:35 S. Malardel Multi-phasic equations
14:35-14:55 B. Catry Some interfacing issues
14:55-15:35 P. Termonia Consistent interfacing of suface schemes
15:35-15:50
P. Le Moigne Implicit coupling between atmospheric and surface physics
15:50-16:15
coffee break
16:15
parallel sessions: ALADIN WP WG code and applications; dynamics and coupling
19:00
welcome cocktail
TUESDAY
8:00- 9:30 STORMNET discussion summary
9:30-10:50
Physics
chair: D. Banciu
9:30- 9:50
Ch. Lac
The physics in Meso-NH
9:50-10:10
L. Gerard
New approaches to deep convection parametrisation and its binding to a microphysical scheme
10:10-10:50
J.-F. Geleyn
The ALARO-0 physics. Constraints and first step
10:50-11:15
coffee break

11:15-12:10
Dynamics and coupling
chair: G. Hello
11:15-11:30
B.S. Andersen
Performance of ALADIN-NH on the NEC/SX6 multinode computer
11:30-11:50
F. Voitus
Feasibility of a well-posed open boundary condition for Aladin's spectral formulation
11:50-12:10
P. Termonia
A new systematic strategy for chosing the coupling update frequency
12:10-14:10
lunch

14:10-15:40
Data assimilation
chair: A. Horanyi
14:10-14:30
C. Fischer
3D-VAR data assimilation in Aladin/France
14:30-15:00
G. Boloni
Evaluation of the ALADIN/HU 3DVAR assimilation system
15:00-15:20
K. Horvath
Tuning of the humidity background error variance profile in ALADIN/HU data assimilation system
15:20-15:40
M. Belo Pereira
Diagnostic of an anisotropic background error correlation function using an Ensemble method
15:40-16:10
coffee break

16:10-16:50
Data assimilation - cont.
chair: C. Fischer
16:10-16:30
L. Auger
Analysis of surface observations
16:30-16:50
J. Cedilnik
Application of LHN in ALADIN model
17:00
parallel sessions ALADIN WP
atmospheric physics; data assimilation and EPS
WEDNESDAY
9:00-10:20
Physics, case studies and diagnostics
chair: N. Pristov
9:00- 9:20
Y. Bouteloup
Improvement and test of the Lopez microphysics scheme
9:20- 9:40
R. Brozkova
Recent developments and tuning of the ALADIN cloudiness scheme
9:40- 10:00
M. Tudor
Impact of different cloudiness and radiation schemes on 2m temperature forecast in low stratus situation
10:00-10:20
L. Kraljevic
Simulation of a severe bura event – intercomparisons of two models
10:20-10:45
coffee break

10:45-12:10
Physics, case studies and diagnostics - cont.
chair: F. Vana
10:45-11:10
A. Simon, J. Vivoda
High resolution numerical study of the 19th november 2004 windstorm at High Tatras
11:10-11:30
I. Stiperski
Testing the new sub-grid scale orography representation on bura cases
11:30-11:50
T. Kovacic
Diagnostic maps of CAPE using ALADIN pseudo-temps and SYNOP data
11:50-12:10
M. Tudor
Case studies of the impact of the semi-Lagrangian horizontal diffusion

social activities in the afternoon
boat trip to Devin castle
THURSDAY
9:00-10:30
Verification and adaptation
chair: J. Vivoda
9:00- 9:20
J. Stein
ALADIN control
9:20- 9:40
L. Kalin
Results of recent Aladin verification
9:40-10:00
K. Spoler Canic
Coastal measurements vs. ALADIN
10:00-10:10
J. Jerman
Current status of aladin verification project
10:10-10:30
J. Masek
Can simple MOS bring improvement into ALADIN T2m forecast? (feasibility study)
10:30-11:00
coffee break

11:00-12:00
Technical issues
chair: J. Jerman
11:00-11:20
R. El Khatib
Proposed changes in the production of coupling files
11:20-11:35
D. Giard and J.-D. Gril
Changes in the computation of clim files
11:35-11:45
J. Maziejewski
New web site for documentation; stays/newsletter/missions
11:45-11:55
R. El Khatib
gmkpack 6.1
12:00-14:00
lunch

14:00-16:00
SURFEX
chair: P. Termonia
14:00-14:30
E. Martin
An introduction to SURFEX
14:30-14:45
P. Le Moigne
High resolution databases for surface characteristics : ECOCLIMAP 1&2
14:45-15:00
D. Giard
Coupling SURFEX to ARPEGE/ALADIN : plans and progress
15:00
SURFEX discussion & WG

FRIDAY
9:00-10:30
EPS and downscaling
chair: D. Klaric
8:30- 9:00
A. Horanyi
LAMEPS activities at the Hungarian Meteorological Service
9:00- 9:20
Y. Wang
Limited Area Ensemble Forecast (LAEF) at ZAMG: status and plan
9:20-09:40
S. Ivatek Sahdan
ECMWF EPS downscaling with ALADIN
9:40-10:00
A. Beck
Climate data downscaling using ALADIN
10:00-10:30
coffee break

10:30-12:00
summaries from the WG and final discussion
code and applications,
physics,
data assimilation and LAMEPS,
dynamic and coupling
12:00
closing of the workshop