2010年5月我国南方持续性暴雨过程分析
Analysis of Precipitation and Affecting Systems Features on Persistent Heavy Rain in South China in May 2010
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摘要: 使用NCEP日再分析资料和常规降水观测资料,对2010年5月5—23日我国南方地区持续性暴雨过程雨情及影响系统特征进行了初步分析。结果表明:乌拉尔山阻塞高压和贝加尔湖低压大槽异常偏强并稳定维持、副热带高压偏强偏南且维持在20°NAbstract: Using the NCEP 1°×1° daily data and conventional observation data, the spatial-temporal distribution of precipitation and affecting systems features of the persistent heavy rain occurred during 5—23 May, 2010