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Hyun Mee Kim and Byoung-Joo Jung

50 × 50 horizontal grids (centered at 33°N, 133°E), with a 100-km horizontal resolution and 14 evenly spaced sigma levels in the vertical, from the surface to 50 hPa. The model’s initial and lateral boundary condition is the National Centers for Environmental Prediction (NCEP) final analysis (FNL; 1° × 1° global grid). Physical parameterizations used for the nonlinear basic state integrations include the Grell convective scheme, a bulk aerodynamic formulation of the planetary boundary layer, a

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Fuqing Zhang, Yonghui Weng, Jason A. Sippel, Zhiyong Meng, and Craig H. Bishop

parameterization schemes include the Grell–Devenyi cumulus scheme ( Grell and Devenyi 2002 ), WRF single-moment six-class microphysics with graupel ( Hong et al. 2004 ), and the Yonsei State University (YSU) scheme ( Noh et al. 2003 ) for planetary boundary layer processes. The NCEP GFS operational analysis at 0000 UTC 12 September and its forecast are used to create the initial and boundary conditions. Data assimilation is performed for all domains but all verification is performed for D3. b. The data

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