汉江流域2021年伏秋连汛降水季内差异特征及成因分析

肖莺, 高雅琦, 杜良敏, 任永建

Analysis on the characteristics and causes of intraseasonal differences of the continuous rainfall in Hanjiang River Basin during the summer and autumn in 2021

XIAO Ying, GAO Yaqi, DU Liangmin, REN Yongjian

图6 2021年P1（a）、P2（b）时段500 hPa高度场（黑色等值线）及距平（填色）（单位：gpm） （红色线为≥5 880gpm气候态位置）

Fig.6 The 500 hPa geopotential height field (black isolines) and anomaly (the color shaded) during P1 (a) and P2 (b) period in 2021 (Unit: gpm) (The red lines indicate the climatic state greater than or equal to 5 880 gpm)