一次导致大风的暖区飑线后侧入流分析
桑明慧, 竹利, 沈晓玲, 张春艳, 左骏

Analysis about the rear inflow of a warm zone squall line causing strong winds
SANG Minghui, ZHU Li, SHEN Xiaoling, ZHANG Chunyan, ZUO Jun
图3 2018年3月4日17:30(a)、18:30(b)、19:30(c)丽水站组合反射率因子(填色,单位:dBZ)及18:00(a)、19:00(b)、20:00(c)过去1 h内17.2 m·s-1以上大风(风矢,单位:m·s-1)分布,沿图3(b)飑线移动方向(实线)的反射率因子(d,单位:dBZ)及径向速度(e,单位:m·s-1)剖面
Fig.3 The combined reflectivity at Lishui station(the color shaded,Unit: dBZ) at 17:30(a),18:30(b),19:30(c) and observed gale with wind speed more than 17.2 m·s-1 in the past one hour(wind vectors,Unit: m·s-1) at 18:00(a),19:00(b) and 20:00(c) on 4 March 2018,the reflectivity factor(d,Unit: dBZ) and radial velocity(e,Unit: m·s-1) sections along the moving direction of the squall line(the solid line in the figure b)