“十四运”关键场馆气象要素特征及客观预报检验
潘留杰, 梁绵, 祁春娟, 李培荣, 朱庆亮

Characteristics of meteorological elements and objective forecast verification at the key venues of “the 14th National Games”
PAN Liujie, LIANG Mian, QI Chunjuan, LI Peirong, ZHU Qingliang
图4 1979—2020年9月15—27日3个关键场馆风玫瑰图
[百分数表示风向频次,色标条表示平均风速(单位:m·s-1)]
(a)延安,(b)西安,(c)安康
Fig.4 The rose map of wind at the three key venues from September 15 to 27 during 1979-2020
(The percentage represents frequency of wind directions, and color bars indicate average wind speed (Unit: m·s-1))
(a) Yan’an, (b) Xi’an, (c) Ankang