2023年上半年我国干旱的特征及其成因分析
王昀, 王丽娟, 陆晓娟, 张金玉, 王芝兰, 沙莎, 胡蝶, 杨扬, 颜鹏程, 李忆平

Analysis of the characteristics and causes of drought in China in the first half of 2023
WANG Yun, WANG Lijuan, LU Xiaojuan, ZHANG Jinyu, WANG Zhilan, SHA Sha, HU Die, YANG Yang, YAN Pengcheng, LI Yiping
图7 2023年3(a)、4(b)、5(c)、6月(d)850 hPa风场(箭矢,单位:m·s-1
Fig.7 The 850 hPa wind field in March (a), April (b), May (c) and June (d) in 2023 (arrows, Unit: m·s-1)