云南省一次罕见飑线过程发生机制分析

杨芳园, 杨素雨, 甄廷忠, 杨竹云, 李晓鹏, 胡勇华, 石宝灵

Mechanism analysis of a rare squall line process in Yunnan Province

YANG Fangyuan, YANG Suyu, ZHEN Tingzhong, YANG Zhuyun, LI Xiaopeng, HU Yonghua, SHI Baoling

图7 2022年7月7日14:19昆明X波段雷达1.5°仰角Z_H（a，单位：dBZ）、CC（b）、K_DP（c，单位：°·km^-1）、Z_DR（d，单位：dB）及14:00—15:00主城区降雨量（e，单位：mm）
（黑色框线范围为研究区域，黑线为双偏振量提取所沿路径）

Fig.7 The Z_H (a, Unit: dBZ), CC (b), K_DP (c, Unit: °·km^-1), Z_DR (d, Unit: dB) on 1.5° elevation of Kunming X-band radar at 14:19, and rainfall in the main city from 14:00 to 15:00 (e, Unit: mm) on 7 July 2022
(The black box indicates the research area, the black line indicates the path along which dual-polarization variables are extracted for vertical cross-section analysis)