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Model sensitivity in predicting extreme precipitation events in urban areas: A case study over Beijing
Atmospheric Research ( IF 4.5 ) Pub Date : 2024-10-09 , DOI: 10.1016/j.atmosres.2024.107719 Mukul Tewari, Xin Zhou, Pallav Ray, Lloyd Treinish, Jimy Dudhia, Fei Chen
Atmospheric Research ( IF 4.5 ) Pub Date : 2024-10-09 , DOI: 10.1016/j.atmosres.2024.107719 Mukul Tewari, Xin Zhou, Pallav Ray, Lloyd Treinish, Jimy Dudhia, Fei Chen
Understanding and forecasting the spatial and temporal distributions of extreme precipitation over urban areas is crucial for effective planning and mitigation efforts. However, this task remains challenging as accurate forecasting depends on properly representing urban surfacees and their interactions with the planetary boundary layer (PBL). We examined the hindcast of an extreme precipitation event over Beijing on 21–22 July 2012. The primary focus was assessing its sensitivity to two widely used PBL parameterizations (MYJ and YSU), two urban parameterizations (SLUCM and BEP_BEM), and two different land-use and land-cover (LULC) datasets.
更新日期：2024-10-09
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