“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6 2008—2020年9月15—27日期间陕西阻塞型(a)、低涡底部型(b)和两槽一脊型(c)降水过程500 hPa位势高度(黑色等值线,单位:dagpm)及700 hPa风场(蓝色矢量,单位:m·s-1)、200 hPa急流风速(彩色填充区,单位:m·s-1)合成(a、b、c)和不同环流分型下2017—2020年9月15—27日3种降水客观产品的TS(彩色柱形)和PC(灰度柱形)(d) (红色线包围区域为陕西省) |
Fig.6 The composition of 500 hPa geopotential height (black isolines, Unit: dagpm), 700 hPa wind field (blue vectors, Unit: m·s-1) and wind speed of 200 hPa jet (color filled areas, Unit: m·s-1) (a, b, c) under circulation situations with blocking pattern (a), low vortex bottom pattern (b), two-trough and one-ridge pattern (c) during the precipitation in Shaanxi from September 15 to 27 during 2008-2020, and TS (color bars) and PC (grey bars) of three objective precipitation forecast products under different circulation patterns (d) from September 15 to 27 during 2017-2020 (the area enclosed by red line for the Shaanxi Province) |
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