2021年7—8月四川盆地高温热浪大气环流背景及影响分析
于浩慧, 周长艳, 陈超, 陈永仁

Analysis of atmospheric circulation background and main impacts of heatwave in Sichuan Basin from July to August 2021
YU Haohui, ZHOU Changyan, CHEN Chao, CHEN Yongren
图7 2021年8月1日(a、b),3日(c、d),7日(e、f)200 hPa(a、c、e)及500 hPa(b、d、f)位势高度场(等值线,单位:gpm)和风场(箭矢,单位:m·s-1
Fig. 7 The 200 hPa (a, c, e) and 500 hPa (b, d, f) geopotential height field (contours, Unit: gpm) and wind field (arrow vectors, Unit: m·s-1) on 1 (a, b), 3 (c, d) and 7 (e, f) August 2021