福建西部山区一次中尺度对流系统触发机制分析
冯晋勤, 卢芸芸, 赖巧珍, 蔡菁

Analysis of trigger mechanism of a mesoscale covective system in western mountainous area of Fujian
FENG Jinqin, LU Yunyun, LAI Qiaozhen, CAI Jing
图3 2015年5月18—19日三明雷达组合反射率因子演变(单位:dBZ)
(方框表示第二阶段降水MCS发展位置)
Fig.3 Evolution of the composite reflectivity of Sanming radar from 18 to 19 May 2015 (Unit: dBZ)
(the rectangular box for the position of MCS during the second rainfall stage)