辽宁两次极端雨转暴雪过程对比分析
徐庆喆, 徐爽, 金巍, 田璐, 高清源, 谭政华, 孙安妮

Comparative analysis of two extreme rain to snowstorm processes in Liaoning
XU Qingzhe, XU Shuang, JIN Wei, TIAN Lu, GAO Qingyuan, TAN Zhenghua, SUN Anni
图5 2021年11月7日20:00(a、c)和2023年11月6日04:00(b、d)925 hPa锋生函数(填色,单位:10-9 K?m-1?s-1)、假相当位温(等值线,单位:K)和风场(风矢,单位:m·s-1)(a、b)及其沿41°N的垂直剖面(c、d)
Fig.5 The 925 hPa frontogenesis function (the color shaded, Unit: 10-9 K?m-1?s-1), pseudo equivalent potential temperature (isolines, Unit: K), and wind field (wind vectors, Unit: m·s-1) (a, b) and their sections along 41°N (c, d) at 20:00 on November 7, 2021 (a, c) and 04:00 on November 6, 2023 (b, d)