2019年春季海南岛异常高温成因分析
邢彩盈, 吴胜安, 胡德强, 朱晶晶

Analysis of cause of abnormally high temperature in Hainan Island in spring 2019
XING Caiying, WU Shengan, HU Deqiang, ZHU Jingjing
图11 1981年以来El Niño(a、b)、La Niña(c、d)年次年春季及2019年春季(e、f) 5°S—5°N Walker环流距平场(a、c、e, u分量和ω合成)和100°E—120°E Hadley 环流距平场(b、d、f, v分量和ω合成)
(u,v分量单位为m·s-1,ω单位为10-2 Pa·s-1;阴影为垂直速度距平)
Fig.11 The Walker circulation anomaly fields averaged over 5°S-5°N (a,c,e, composition of u component and ω component) and Hadley circulation anomaly fields averaged over 100°E-120°E (b,d,f, composition of v component and ω component) in subsequent spring of El Niño (a,b) and La Niña (c,d) years since 1981 and in spring 2019 (e,f)
(Unit of u and v is m·s-1,Unit of ω is 10-2 Pa·s-1; the shaded for vertical velocity anomaly)