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| 应用WRF模式对江西一次暴雨过程的模拟分析 | |
| 引用本文： | 汪薇,尹小飞,张瑛.应用WRF模式对江西一次暴雨过程的模拟分析[J].气象与减灾研究,2011,34(1):32-39. |
| 作者姓名： | 汪薇 尹小飞 张瑛 |
| 作者单位： | 1. 江西省气象局,江西,南昌,330046 2. 江西省气象台,江西,南昌,330046 3. 江西省气象台,江西,南昌,330046;中国气象局武汉暴雨研究所,湖北,武汉,430074 |
| 基金项目： | 江西省气象局2010年度重点科研项目(编号J:XQX2010Z03); 江西省科技支撑计划重点项目(编号:2008BB30800); 中国气象局武汉暴雨研究所开放基金项目(编号I:HR2009K03) |
| 摘 要： | 利用新一代数值预报模式WRF耦合RUC、NOAH两个陆面过程,对2006年4月11-12日发生在江西境内的一次暴雨过程进行模拟,并对模式输出的水文平衡和能量,尤其是土壤湿度、地表径流、土壤温度等的变化进行了分析.结果显示,WRF模式耦合两个陆面过程均能模拟出此次暴雨过程的降水空间、时间分布和强度,而WRF-RUC提供了... |
| 关 键 词： | 暴雨 WRF模式 陆面方案 水文平衡 |
NUMERICAL SIMULATION OF A HEAVY RAINFALL IN JIANGXI |
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| Wang Wei,Yin Xiaofei,Zhang Ying.NUMERICAL SIMULATION OF A HEAVY RAINFALL IN JIANGXI[J].Meteorology and Disaster Reduction Research,2011,34(1):32-39. | |
| Authors: | Wang Wei Yin Xiaofei Zhang Ying |
| Institution: | Wang Wei1,Yin Xiaofei2,Zhang Ying2,3 1.Jiangxi Provincial Meteorological Bureau,Nanchang 330046,China 2.Jiangxi Provincial Meteorological Observatory,China 3.Wuhan Institute of Heavy Rain,China Meteorological Administration,Wuhan 430074,China |
| Abstract: | Heavy rainfall is one of major kind of severe weather which can occur over the Jiangxi province,in China.Frequently,these events produce devastating flash floods,with a consequent high number of property damage and fatalities.A severe flood occurred on 11—12 April 2006 in the Jiangxi province.This event has been simulated using the Weather Research and Forecasting（WRF） model,version 2.1.1,coupling RUC and NOAH land surface schemes,driven by the analyses of a global model.The attention has been focused on the hydrologic budget of the model,and more specifically on soil moisture and runoff.The results of different Land Surface Schemes coupled with WRF are shown,analysed and compared with the observations,with the aim to check and determine which scheme could be able to give a more realistic representation of the coupled dynamics between the atmosphere and the land surface. |
| Keywords: | Heavy rainfall WRF Land surface schemes Hydrologic budget |
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