ULBOI INSIGHTS and INNOVATIONS Doppler Radar Data Assimilation in KMA's Operational Forecasting BY QINGNON G XIAO , EUNH A LIM, DUK-JI N WON , JUANZHE N SUN, WEN-CHA U LEE, MI-SEO N LEE, WOO-JI N LEE, JOO-YOUN G CHO , YING-HW A KUO, DAL E M . BARKER, DONG-KYO U LEE, AN D HEE-SAN G LEE urin g 2001-03, the Mesoscale and Microscale mode at KMA has been very smooth and successful. Meteorology Division (MMM) at the National Wit h great efforts fro m all parties, KMA is running DCenter for Atmospheri c Research (NCAR) part- the advanced system operationally and benefiting nered with the Korean Meteorological Administra- Korea. The WR F 3D-Var Doppler radar data-assimi- tion (KMA) and Seoul National University (SNU) to lation system now resides in both NCAR and KMA use Doppler radar data in the MM 5 with the Weather and serves as a very useful tool for research. Research and Forecasting (WRF) 3-dimensional vari- ational (3D-Var) data-assimilation system. Afte r case INTRODUCTIO N T O DOPPLE R RADA R studies and one-month comparison experiments with DAT A ASSIMILATION . Assimilatio n o f hig h and without radar data assimilation in 2004, th e
Bulletin of the American Meteorological Society – American Meteorological Society
Published: Jan 1, 2008
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