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Application of WRF/UCM in the simulation of a heat wave event and urban heat island around Guangzhou |
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| Authors: | MENG Wei-guang ZHANG Yan-xi LI Jiang-nan LIN Wen-shi DAI Guang-feng and LI Hao-rui |
| Institution: | 1. Guangzhou Institute of Tropical and Marine Meteorology,CMA,Guangzhou 510080 China;State Key Laboratory of Severe Weather,Chinese Academy of Meteorological Sciences,Beijing 100081 China 2. Guangzhou Institute of Tropical and Marine Meteorology,CMA,Guangzhou 510080 China 3. School of Environmental Science and Engineering,Sun Yat-sen University,Guangzhou 510275 China |
| Abstract: | This paper evaluated the performance of a coupled modeling system,Weather Research and Forecasting(WRF)/Urban Canopy Model(UCM),in the simulation of a heat wave event which occurred around Guangzhou during late June through early July,2004.Results from three experiments reveal that the UCM with new land data(hereafter referred to as E-UCM)reproduces the best 2-m temperature evolution and the smallest minimum absolute average error as compared with the other two experiments,the BPA-Bulk Parameterization Appr... |
| Keywords: | heat wave Urban Heat Island(UHI) Urban Canopy Model(UCM) numerical simulation |
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