冷垫背景下回流暴雪成因与雷达回波特征分析
张桂莲, 刘澜波, 孟雪峰, 张璐, 李林惠

Causes of a backflow snowstorm in southeastern Inner Mongolia under the background of cold pad and its radar echoes characteristics
ZHANG Guilian, LIU Lanbo, MENG Xuefeng, ZHANG Lu, LI Linhui
表1 2019年3月20日08:00通辽站各层物理量
Tab.1 Physical quantities at each level over Tongliao station at 08:00 BST 20 March 2019
气压/
hPa
温度/
温度露点差/℃ 风向/
(°)
风速/
(m·s-1
比湿/
(g·kg-1
989 1.0 8.0 35 9.0 4.41
925 2.0 6.0 60 15.0 2.95
850 2.4 15.0 115 7.0 1.51
700 -2.9 14.0 255 12.0 1.23
500 -22.7 2.6 260 14.0 0.76
400 -32.7 2.6 255 26.0 0.33
300 -46.3 3.6 250 43.0 0.08