台风“温比亚”引发山东极端暴雨的锋生机制分析 |
高晓梅, 丛春华, 李峰, 王世杰, 侯启, 封雅琼 |
Analysis on the frontogenesis mechanism of an extreme rainstorm in Shandong Province caused by Typhoon “Rumbia” |
GAO Xiaomei, CONG Chunhua, LI Feng, WANG Shijie, HOU Qi, FENG Yaqiong |
图4 2018年8月18日20:00(a)、19日14:00(b)及20:00(c)、20日02:00(d)700 hPa假相当位温(单位:K)与锋生函数(单位:10-9 K·m-1·s-1),19日20:00(e)和20日02:00(f)假相当位温与锋生函数沿118°E的纬度-高度剖面 (蓝色虚线为假相当位温,红色实线为锋生函数) |
Fig.4 The 700 hPa pseudo-equivalent potential temperature (Unit: K) and frontogenesis function (Unit: 10-9 K·m-1·s-1) at 20:00 on 18 (a), 14:00 (b) and 20:00 (c) on 19 and 02:00 on 20 (d), the latitude-height profile of pseudo-equivalent potential temperature and frontogenesis function along 118°E at 20:00 on 19 (e) and 02:00 on 20 (f), August 2018 (The blue dotted line is for pseudo-equivalent potential temperature, the red solid line is for frontogenesis function) |
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