近10 a北京地区10月两次区域性寒潮天气过程对比分析
马玉芳, 于波, 马秀梅, 郑玲, 马守存, 梁依玲, 王佳琳

Comparative analysis of two regional cold wave weather processes in October over Beijing in the past decade
MA Yufang, YU Bo, MA Xiumei, ZHENG Ling, MA Shoucun, LIANG Yiling, WANG Jialing
图8 2022年10月16—18日(a)及2024年10月18—20日(b)气温(等值线,单位:℃)、风场(风矢,单位:m·s-1)及下沉速度(阴影,单位:Pa·s-1)沿北京(40°N,117°E)的时间-高度剖面
Fig. 8 The time-height sections of temperature (the contour lines, Unit: °C), wind field (arrow vectors, Unit: m·s-1) and descending velocity (the color shaded, Unit: Pa·s-1) along Beijing (40°N, 117°E) during 16-18 October 2022 (a), and 18-20 October 2024 (b)