2025年沙尘入侵湖南省的污染输送分析

李巧媛, 周慧, 许霖

Analysis of pollutant transport during sandstorm invasion into Hunan Province in 2025

LI Qiaoyuan, ZHOU Hui, XU Lin

图4 2025年4月12—14日沙尘过程中长沙站风廓线雷达风速（a，单位：m·s-1）、垂直速度（b，单位：m·s-1）和${\mathit{C}}_{\mathit{n}}^{2}$（c）的时间-高度剖面

Fig. 4 Time-height profiles of wind speed (a, Unit: m·s-1), vertical velocity (b, Unit: m·s-1) and ${\mathit{C}}_{\mathit{n}}^{2}\mathrm{?}$(c) at the Changsha Station during the dust storm from April 12 to 14, 2025