Analysis on a Cold Wave Weather Process in Winter in Gansu

• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 年，卷（期）: 2011,（11）
• 页码范围: 25-28
• 页数: 4页
• 分类号: P42

摘要

[Objective]The research aimed to analyze a cold wave weather process in winter in Gansu.[Method] Based on routine observation data and numerical forecast products,formation reason and physical quantity characteristics of a cold wave process during 2-5 December,2008 were comprehensively analyzed by synoptic analysis and diagnostic analysis methods.[Result]The cold wave weather belonged to " translot turning vertical type".Collapse of the Urals ridge,turning vertical of the translot and strengthening south of...