两次极端强降水风暴双偏振参量特征对比分析 |
郭飞燕, 刁秀广, 褚颖佳, 李欣, 陆雪, 张少博 |
Contrast analysis of dual-polarization signatures for the two extreme rainfall storms |
GUO Feiyan, DIAO Xiuguang, CHU Yingjia, LI Xin, LU Xue, ZHANG Shaobo |
图2 2020年8月5日05:03(a)和07:16(b)济南雷达组合反射率因子(单位:dBZ),以及07:16济南雷达0.5°仰角ZH(单位:dBZ)(c)、ZDR (单位:dB)(d)、KDP[单位:(°)·km-1](e)和CC(f) (蓝色实线、虚线、点线分别为45、50和55 dBZ等值线,绿色实线为V辐合线。下同) |
Fig.2 Combined reflectivity (Unit: dBZ) at 05:03 (a) and 07:16 (b), and ZH (c, Unit: dBZ), ZDR (d, Unit: dB), KDP (e, Unit:(°)·km-1), CC (f) at 0.5° elevation from Ji'nan radar at 07:16 on 5 August 2020 (The blue solid, dash and dotted isolines are 45, 50 and 55 dBZ isoline of ZH respecitvely, the green solid isoline is V convergence line. the same as below) |
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