PPT-Doppler Radar Data Assimilation for a Local Severe Rainfall Event with PSU EnKF System

PSU EnKF System Xuexing Qiu and Fuqing Dec 2014 The event 06UTC 30th June 2013 1h precipitation 185mm6h 12 killed in this event ECMWF deterministic forecast . Xaar 1002PrintheadsInkReservoir/Bottle InkReservoir/Bottle InkReservoir/Bottle InkReservoir/Bottle PSU PSU PSU PSU YDRA NK Y been developed to be used in a wide range of applications and to provide th Jason Sippel. . - NCEP EMC. . / IMSG. (. work completed at NASA GSFC). . Fuqing. Zhang, . Yonghui. . Weng. – Penn State. Scott Braun – NASA GSFC. Dan Cecil – NASA MSFC. NASA unmanned GH recently used in GRIP and HS3 experiments. . Radar Data Assimilation for 0-12 hour severe weather forecasting. Juanzhen. Sun . National Center for Atmospheric Research. Boulder, Colorado. sunj@ucar.edu. Outline. . Background. - . Motivation . Ligurian. . Sea. Spatial and Temporal . scale. . considerations. L. Vandenbulcke, A. Barth, J.-M. . Beckers. GHER/AGO, Université de Liège. L. Vandenbulcke, A. Barth, J.-M. . Beckers. 0/15. DA of HF radar data in the . Doppler Coverage in Radar Sensor Networks. Presenter: Yin Sun. Xiaowen. Gong, . Junshan. Zhang, Douglas Cochran. School of Electrical, Computer, and Energy Engineering. Arizona State University. INFOCOM 2013,. Jason A. Otkin and Rebecca Cintineo. University of Wisconsin-Madison, CIMSS/SSEC. Africa Perianez, Annika Schomburg. , . Robin Faulwetter, Andreas Rhodin, Hendrik Reich, and Roland Potthast. German Deutscher Wetterdienst. D. etect Surface Currents. Lisa Nyman. Björn Lund, Roland Romeiser, and Hans . Graber. Rosenstiel School of Marine and Atmospheric Science, University of . Miami. SOMaR-4 Workshop - May 9, 2017. Cruise 2- ROI. Group-meeting @ 20131212. The track of PSU . EnKF. system. 2003, Snyder & Zhang, 1. st. time . EnKF. radar (OSSE); . 294 cites;. 2004, Zhang et al., relaxing method in . EnKF. . . 216 . cites;. When one cultural group adapts to another cultural group’s way of life. Language, religion, way of life is abandoned. Cultural differences then disappear. Cultural “uniformity” is created. Can be done voluntarily. Shahil. . Kantesaria. Nathan Olivarez. 13 October 2011. This work is sponsored by the Department of the Air Force under Air Force Contract #FA8721-05-C-0002.  Opinions, interpretations, conclusions, and recommendations are those of the author and not necessarily endorsed by the United States Government. Absorption, scattering and extinction cross sections.. Backscattering cross section.. Cross section in the Rayleigh limit (particle diameter is much smaller than the wavelength of the radiation.). Radar cross section for a particle in the Rayleigh limit.. Radar: The Quickest Path to dbZ Absorption, scattering and extinction cross sections. Backscattering cross section. Cross section in the Rayleigh limit (particle diameter is much smaller than the wavelength of the radiation.) into . NCEP . Operational CFS/GFS System. Michael B. . Ek. and . Jiarui. Dong. NOAA/NCEP/EMC, College Park, Maryland, USA. STAR JPSS Science Team Meeting. August . 17, . 2017, NCWCP, College Park MD. Jason Sippel, Gerry . Heymsfield. , Lin . Tian. , and Scott Braun- NASAs GSFC. Yonghui. . Weng. and . Fuqing. Zhang – Penn State University. Experiment setup. Looking at Karl (2010) – only hurricane that HIWRAP data is available for.