西北干旱区一次极端暴雨局地性增强的对流环境特征
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傅朝( ), 刘维成( ), 宋兴宇, 徐丽丽, 沙宏娥, 马莉, 崔宇
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Local enhanced convective environment characteristics of an extreme rainstorm event in arid region of Northwest China
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FU Zhao( ), LIU Weicheng( ), SONG Xingyu, XU Lili, SHA Honge, MA Li, CUI Yu
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图3. 2022年8月12日20:00 700 hPa位势高度(黑色等值线,单位:dagpm)、温度(红色等值线,单位:℃)、切变线(棕色实线)、显著流线(黑色箭头线)(a)和海平面气压(等值线,单位:hPa)、显著流线(黑色箭头线)、地面冷锋(蓝色齿线)(b)
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Fig.3. 700 hPa geopotential height (black isolines, Unit: dagpm), temperature (red isolines, Unit: ℃), shear line (brown solid lines), significant streamline (black arrow lines) (a), and sea level pressure (isolines, Unit: hPa), significant streamline (black arrow line), surface cold front (blue tooth-line) (b) at 20:00 BST 12 August 2022
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