摘要
运用V-3θ曲线结构预测方法,可判断大气滚流对天气的影响,预报出天气的转折性变化。本文对深圳市2002年5月11日局地强对流天气应用V-3θ曲线进行分析,结果表明,V-3θ曲线对24小时内的强对流天气预测有着较好的指示特征。
The structural forecasting technique based on the V-3θ diagrams can be used to identify the impact of atmospheric rolling to the weather occurrences, and be able to forecast reversal changes in weather evolution. This article is to analyze localized strong convective weather occurrences in Shenzhen on 11 May 2002, using V-3θ diagrams. The results show that the V-3θ diagrams are indicative of forecasting strong convective weather occurrences within 24 hours. For heavy precipitation in an area without sounding observation, the adjacent sounding can also be used to forecast the weather phenomenon.
出处
《广东气象》
2004年第1期7-9,共3页
Guangdong Meteorology
