“09.7”四川攀西暴雨的MCS特征及其成因分析

Analysis on MCS Characteristics and Its Causes of Rainstorm in the Panxi Region of Sichuan Province in July 2009

摘要: 利用FY-2CTBB及NCEP1°×1°再分析资料,分析2009年7月四川省攀西地区一次暴雨过程的MCS特征及其成因。结果表明:暴雨由一MCS发展增强所致,暴雨中心米易6h内出现降水量超过150mm的大暴雨是由一水平尺度大于100km的β中尺度对流系统

Abstract: Using the Black-Body Temperature (TBB) data from FY-2C Stationary Meteorological Satellite and NCEP global 1°× 1° reanalysis data, the MCS characteristics and its causes of the Rainstorm in the Panxi region of