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The Southern China Monsoon Rainfall Experiment (SCMREX)
来源:LASG    访问次数:    报告时间:2016-10-28
【报告人】        罗亚丽 研究员
【报告人单位】中国气象科学研究院
【报告时间】    2016年10月28日(星期五)10:00
【报告地点】    科研楼303会议室
【报告简介】    

Abstract

A unique program is developed for improving heavy rainfall forecasts over South China during the pre-summer rainy season through field campaigns and research on physical mechanisms and convection-permitting modeling.

During the pre-summer rainy season (April-June), South China often experiences frequent occurrences of extreme rainfall, leading to severe flooding and inundations. To expedite the efforts in improving the quantitative precipitation forecast (QPF) of the pre-summer rainy season rainfall, the China Meteorological Administration (CMA) initiated a nationally coordinated research project, namely, the Southern China Monsoon Rainfall Experiment (SCMREX) that was endorsed by the World Meteorological Organization (WMO) as a Research and Development Project (RDP) of the World Weather Research Programme (WWRP). The SCMREX RDP (2013-2018) consists of four major components: field campaign, database management, studies on physical mechanisms of heavy rainfall events, and convection-permitting numerical experiments including impact of data assimilation, evaluation/improvement of model physics, and ensemble prediction. The pilot field campaigns were carried out during early May to mid-June of 2013-15. This paper describes the scientific objectives, pilot field campaigns, and data sharing of SCMREX, and also presents examples of preliminary research results and explains future research opportunities.

 
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