2022年陇南“4·19”强对流天气成因及其对配电线路故障的影响分析
鲍丽丽, 王小勇, 段秀兰, 程鹏, 谭丹, 闫昕旸, 何金梅

Analysis on cause of severe convection weather "4·19" in 2022 and its influence on distribution line faults in Longnan City
BAO Lili, WANG Xiaoyong, DUAN Xiulan, CHENG Peng, TAN Dan, YAN Xinyang, HE Jinmei
图8 2022年4月19日15:38武都多普勒雷达站组合反射率(a,单位:dBZ)及2.4°(b)、1.5°(c)、0.5°(d)仰角径向速度(单位:m·s-1
(红色方框表示强回波区对应的速度模糊)
Fig.8 Combined reflectivity(a, Unit: dBZ)and radial velocity(Unit:m·s-1)on the elevation of 2.4° (b), 1.5° (c) and 0.5° (d) of Wudu Doppler radar station at 15:38 on April 19, 2022
(The red box indicates the strong echo region corresponds to the velocity ambiguity)