Fifth International SRNWP-Workshop on Non-Hydrostatic Modelling
Monday, 27/10/2003
09:00-09:10 | W. Storck | Bad Orb, Germany |
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Address of Mayor of Bad Orb |
09:10-09:20 | U. Gärtner | DWD, Offenbach, Germany |
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Opening by President of DWD |
09:20-09:30 | J. Quiby | SMA, Zürich, Switzerland |
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Address of SRNWP-Representative |
09:30-09:40 | J. Steppeler | DWD, Offenbach, Germany |
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Lead Centre for Non-Hydrostatic Modelling |
Chairperson: Z. Janjic
09:40 -10:00 Y. Kumagai, K. Saito, M. Yoshida, and H. Niino, NPD, Japan Improvement of the land surface processes of the non-hydrostatic model al JMA
10:00 -10:20 H. Schlünzen, Univ. Hamburg, Germany
Impact
of different sub-grid-scale land-use effects parameterisations on
mesoscale model results
10:20 -10:40 G. Heinemann and M. Kerschgens,
Univ. Bonn, Germany Treatment
of small scale land surface heterogeneity for atmospheric modelling
Poster F. Ament and C. Simmer, Univ. Bonn, Germany Representing subgrid-scale land surface variability in the Lokal-Modell - concepts and first results
Poster M. Müller, Univ. Basel, Switzerland Inclusion of satellite derived, daily NDVI values in the Meso ETA model
Chairperson: E. Richard
11:30 -11:50 C. Jones, SMHI, Sweden Representing
stratocumulus clouds in numerical models: Sensitivity to model physics
& vertical resolution
11:50 -12:10Th. Reinhardt and U. Wacker,
AWI, Germany Sensitivities
in LM Model results due to changes in the parameterization of cloud
microphysics
12:10 -12:30 K. Sattler and H. Feddersen, DMI, Denmark Studies on a multi-scheme ensemble during different rainfall events
12:30 -14:00 Lunch
Chairperson: W. Sha
14:30 -14:50 S. Niemelä and C. Fortelius, Univ. Helsinki, Finnland Representation of convection under hydrostatic and non-hydrostatic HIRLAM: A case study of the convective event
14:50 -15:10 C. Roadnight, Met. Office, Univ. Reading, U.K. Representing convection in convective scale NWP models: An idealised study
15:10 -15:30 M. Satoh and T. Nasuno, Saitama Inst. Tech., Japan Radiative-convective equilibrium calculations with cloud resolving models: a standard experiment and parameter study
15:30 -15:50 J. Helmert, IfT, Leipzig, Germany Examination of the impact of mixing-length formulation on mesoscale simulation results. A Lokal-Modell case study
15:50 -16:40 Coffee and Poster
Poster G. Craig and B. Plant, DLR, Oberpfaffenhofen, Germany A stochastic cumulus parameterisation - Design and single column tests
Poster G. Xu, J. Xue, Ch. Dehui and L. Huang, Beijing, P.R. of China Simulation Study of Precipitation in China
16:40 -17:00 O. Knoth and D. Hinneburg, IfT, Leipzig, Germany A cloud resolving model with implicit time stepping: Orographic flow application
17:00 -17:20 M. Raschendorfer, DWD, Offenbach, Germany A simplified approach to the influence of sub grid scale surface elements by the model equations
Poster M. Diamantakis and T. Davies, Met Office, Exeter, U.K. Fractional timestepping of fast physics processes in the Met Office model
Poster M. Dubal, N. Wood, and A. Staniforth, Met Office, U.K. Analysis of splitting methods for time-stepping physical parametrizations
Chairperson: U. Wacker
17:20 -17:40 Z. Janjic, NCEP/EMC, Camp Springs, USA The NCEP WRF core and further development of ist physical package
17:40 -18:00 J. Klemp, NCAR, Boulder, USA Evaluation of WRF for convection resolving NWP
19:00 Dinner Hotel Fernblick
Chairperson: M. Tolstykh
09:00 -09:20 S. Malardel, Meteo France, Toulouse, France The Arome mesoscale project
09:20 -09:40 H. Tomita, M. Satoh, K. Goto, and T. Nasuno, Yokohama, Japan Development of the global cloud resolving model on the Icosahedral grid
Poster A. Männik and R. Rööm, Univ. Tartu, Estonia Experimental very high resolution forecasting at EMHI
Poster X. Yang, J. Hu, J. Chen, Z. Jin, and L. Huang, Beijing, P.R. of China GRAPES dynamic model and the preliminary tests
Chairperson: K. H. Schlünzen
09:40 -10:00 M. Tolstykh, Russian Academy of Sciences, Moscow, Russia Variable resolution version of the global SL-AV model on a reduced longitude-latitude grid
10:00 -10:20 R. Brozkova, P. Benard, F. Bouttier, J.-F. Geleyn, and A. Trojakova, CHMI, Prague, Czech Republic
10:20 -10:40 P. Benard, P. Smolikova, J. Masek, and J. Vivoda, Meteo France, Toulouse, France A potentially dangerous albeit unnecessary restriction in classical semi-implicit schemes design strategy
10:40 -11:10 Coffee
12:30 -14:30 Lunch
14:30 14:50 J. Steppeler, DWD, Offenbach, Germany Semi-Implicit Methods
Poster J. Förstner, DWD, Offenbach, Germany First Results with RK-Time Integration and High-Order Spatial Discretization
Chairperson: D. Rezácová
14:50 15:10 Y. Honda, T. Kawabata, K. Tamiya, K. Aonashi, T. Tsuyuki, and K. Koizumi, Tokyo, Japan
Development of a 4DVAR data assimilation system for the JMA nonhydrostatic model - JnoVA -
15:10 15:30 H.-S. Bauer, V. Wulfmeyer,
and F. Vandenberghe, Univ. Hohenheim, Germany
Comparison
of different data assimilation techniques for a convective situation
during the IHOP_2002 campaign
Case studies and verification
Chairperson: P. Benard
15:30-15:50 |
D. Rezácová
and Z. Sokol,
ASCR, Prague, Czech Republic LM application to severe convective events - effects of microphysics parameterisation on QPF |
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15:50-16:20 | Coffee |
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16:20-16:40 |
T. Kato, Y. Sato, and X-BAIU-99
Observation group, Tsukuba, Japan Reason for the failure of the simulation of heavy rainfall during X-BAIU-01 - Importance of a vertical profile of water vapor for numerical simulations |
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16:40-17:00 | G. Zängl, Univ. München, Germany | ||
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The sensitivity of simulated orographic precipitation to model details other than cloud | ||
17:00-17:20 | J.- P. Schulz, D. Majewski, J. Förstner, V. Galabov, B. Fay, G. Doms, A. Gaßmann, and J. Steppeler, DWD, Offenbach, Germany | ||
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Improving the simulated precipitaiton distribution in mountainous terrain in the Lokal-Modell: A case study for 20 February 2002. | ||
17:20-17:40 | K. Yasunaga, T. Kato, H. Sasaki, C. Muroi, K. Kurihara, Y. Sato, and M. Yoshizak, AESTO, Japan | ||
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Verifications of high-resolution long-term prediction by Japan Meteorological Agency -nonhydrostatic model (JMA-NHM) with the spectral boundary coupling (SBC) method | ||
17:40-18:00 | E. Richard, F. Lascaux, and the MAP working group on numerical modelling, Toulouse, France | ||
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Evaluation of simulated precipitation fields of some MAP events: sensitivity experiments and model intercomparison |
Case studies and verification (continued)
09:00 -09:20 H. Volkert, Th. Fehr, E. Richard, and A. Tafferner, DLR, Oberpfaffenhofen, Germany
Poster M. Kaspar, ASCR, Prague, Czech Republic LM application to severe convective events - diagnosing of propagating gust fronts
Poster J. Potty, U. Wacker, C. Lüpkes, J. Hartmann, and M. Raschendorfer, AWI, Bremerhaven, Germany
A case study of a Polar cold air outbreak using the Lokal-Modell of DWD
Poster S. Serafin, A. Berto, M. de Franceschi, R. Ferretti and D. Zardi, Univ. Trento, Italy
Application of a mesoscale model to the analysis of late forst events and comparison with observations
Poster P. Clark, Met Office, Univ. Reading, U.K. . Progress with Kilometre Scale NWP using the Unified Model
Poster H.-J. Herzog, G. Vogel, U. Schubert, DWD, Potsdam, Germany LLM - the high-resolving nonhydrostatic simulation model in the DWD
Poster H.-J. Herzog, G. Vogel, U. Schubert, DWD, Potsdam, Germany Forcing strategy of the LLM
Poster H.-J. Herzog, G. Vogel, U. Schubert, DWD, Potsdam, Germany External parameters of the LLM
Poster H.-J. Herzog, G. Vogel, U. Schubert, DWD, Potsdam, Germany Results of LLM validation
09:20 -10:30 Working Groups
Working Group 1: Methods for the Evaluation of nh models
Chairperson: B. Skamarock Protocol: M. Baldauf
Working Group 2: Convection for the fine scale models
Chairperson: Z. Janjic Protocol: E. Heise
Working Group 3: R K and other 2 timelevel methods
Chairperson: J. Klemp Protocol: J. Steppeler
10:30 - 12:00 Poster Session -Coffee
12:00 - 12:20 Report of the Chairperson of Working Group 1 and Discussion
12:20 - 12:40 Report of the Chairperson of Working Group 2 and Discussion
12:40 - 13:00 Report of the Chairperson of Working Group 3 and Discussion
13:00 End of Workshop