11th COSMO General Meeting

Parallel Session: WG1 and PP KENDA

7-11 September 2009, Offenbach (Germany)

Last update 4 September 2009

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Monday 7 September 2009
Parallel Session: PP KENDA Chair: Christoph Schraff
Christoph Schraff Status overview ppt (1.2Mb) 09:00-09:20
Andreas Rhodin Variants of Ensemble Kalman Filter algorithms: pros and cons pdf (0.9Mb) 09:20-09:40
Breogan Gomez Single-column experiments on the vertical localisation in the LETKF ppt (0.7Mb) 09:40-10:00
Michael Tsyrulnikov Main conclusions of the review on LETKF pdf (0.3Mb) 10:00-10:15
Discussion 10:15-10:30
coffee 10:30-11:00
Daniel Leuenberger Statistical characteristics of high-resolution COSMO ensemble forecasts in view of data assimilation ppt (1.5Mb) 11:00-11:20
Andrea Rossa A radar quality function for data assimilation pdf (1.4Mb) 11:20-11:40
Discussion, planning 11:40-12:30
lunch 12:30-14:00
Parallel Session: WG1 Chair: Christoph Schraff
Mikhail Tsyrulnikov Spatial AMSU-A observation-error statistics and its significance for data assimilation pdf (0.4Mb) 14:00-14:20
Francesca di Giuseppe Background model error localization through an ensemble Kalman filter pdf (4Mb) 14:25-14:45
Reinhold Hess Flow dependency of background errors and their vertical correlations for radiance data assimilation pdf (3.7Mb) 14:45-15:05
Francesca Marcucci EnKF with the CNMCA regional forecasting system: recent developments pdf (0.7Mb) 15:10-15:30
registration with coffee 15:30-16:30
Virginia Poli Assimilation of radar-derived surface precipitation by a 1DVAR-nudging approach pdf (5.7Mb) 16:30-16:50
Massimo Milelli The effects of T2m assimilation in COSMO-I2 pdf (1.2Mb) 16:55-17:10
Marc Schwärz Assimilation of IASI data by the 1DVAR and nudging approach pdf (1Mb) 17:15-17:30
Christoph Schraff Why do biases in the diurnal cycle of precipitation depend on the initial time of the forecasts? pdf (0.7Mb) 17:35-17:55
opening with ice breaker 18:00
Tuesday 8 September 2009 (afternoon)
Parallel Session: PP KENDA Chair: Christoph Schraff
If required: further planning or discussion (likely in small groups only) 17:00-open