Joint Poster Session 1J Assimilation of Radar Data in NWP Models (Joint with 32Radar and 11Mesoscale)

Monday, 24 October 2005: 1:15 PM-3:00 PM
Alvarado F and Atria (Hotel Albuquerque at Old Town)
Hosts: (Joint between the 11th Conference on Mesoscale Processes; and the 32nd Conference on Radar Meteorology )

Impact of Doppler radar and mesoscale surface observations on the storm-scale analysis and prediction of a mesoscale convective system
Michael C. Coniglio, NOAA/NSSL, Norman, OK; and D. C. Dowell, L. J. Wicker, and D. J. Stensrud

The Impact of Different Data Fields on Storm-Scale Data Assimilation
Guoqing Ge, CAPS/Univ. of Oklahoma, Norman, OK; and J. Gao and K. K. Droegemeier

Handout (251.6 kB)

Impact of assimilation of Doppler radial velocity on a variational system and on its forecasts
Fathalla A. Rihan, Univ. of Salford, Manchester, United Kingdom; and C. G. Collier and S. Ballard

Handout (2.1 MB)

Assimilation of Radar Data in the Mesoscale NWP-System of DWD
Klaus Stephan, German Weather Service, Offenbach, Germany; and S. Klink and C. Schraff

Handout (871.3 kB)

Impact of Radar Rainfall Data Assimilation on Short-range Quantitative Precipitation Forecasts using Four-dimensional Variational Analysis Technique
Linus H.Y. Yeung, Hong Kong Observatory, Hong Kong, China; and P. K. Y. Chan and E. S. T. Lai

Handout (598.9 kB)

Progress in Doppler radar data assimilation
Qin Xu, NOAA/NSSL, Norman, OK; and K. Nai, L. Wei, P. Zhang, L. Wang, H. Lu, and Q. Zhao

Handout (1.3 MB)

Impact of using Doppler radar radial wind data in a winter cyclone period
Kirsti Salonen, Finnish Meteorological Institute, Helsinki, Finland; and H. Järvinen

Handout (81.6 kB)

Assimilation of radar data in the Met Office mesoscale and convective scale forecast systems
Sue Ballard, Met Office, Reading, Berks., United Kingdom; and M. Dixon, S. Swarbrick, Z. Li, O. Stiller, F. A. Rihan, C. Collier, and H. Lean

Handout (422.3 kB)

Towards a 1D+3DVar assimilation of radar reflectivities: Ongoing results
Olivier Caumont, CNRM, Toulouse, France; and É. Wattrelot, V. Ducrocq, F. Bouttier, C. Guéguen, and G. L'Hénaff

Handout (752.9 kB)

Impact of radar data assimilation on storm predictions using a mesoscale model
Mei Xu, NCAR, Boulder, CO; and N. A. Crook, Y. Liu, and R. M. Rasmussen

Handout (204.8 kB)

Data assimilation experiments with transformed ensemble Kalman filter
Bogumil Jakubiak, Warsaw Univ., Warsaw, Poland

Assimilation of Doppler radar observations to improve the QPF of an IHOP squall line
Qingnong Xiao, NCAR, Boulder, CO; and J. Gu, J. Sun, Y. H. Kuo, and Y. R. Guo

Differences Between Explicit and Approximated Radar Ray Paths Due to Vertical Gradient of Refractivity
Jidong Gao, CAPS/Univ. of Oklahoma, Norman, OK; and K. Brewster and M. Xue

Handout (388.0 kB)

Physical Initialization to incorporate radar precipitation data into a Numerical Weather Prediction Model (Lokal Model)
Marco Milan, Univ. of Bonn, Bonn, Germany; and F. Amen, V. Venema, A. Battaglia, and C. Simmer

Handout (255.5 kB)

Assimilation of simulated CASA radar data and prediction of varied convective storm types using an ensemble square-root Kalman Filter
Elaine S. Godfrey, Univ. of Oklahoma, Norman, OK; and M. Tong, M. Xue, and K. Droegemeier

Assimilation of multiple-Doppler radar data with WRF-3DVAR system: Preliminary results in observing system simulation experiments
Soichiro Sugimoto, NCAR, Boulder, CO; and N. A. Crook, J. Sun, D. M. Barker, and Q. Xiao

Handout (1.5 MB)

Radar data assimilation with The Rapid Update Cycle
Stephen S. Weygandt, NOAA/FSL, Boulder, CO; and D. Dévényi and S. G. Benjamin

Using Radar Reflectivities to Inform a Stochastic Trigger Function for Convectivie Initiation in a Mesoscale Model
Yong Song, Univ. of Missouri, Columbia, MO; and C. K. Wikle and C. J. Anderson

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