摘要
2005年8月6—7日吐鲁番地区北部山区出现强降水天气,并引发50年不遇的洪水。通过对此次暴雨天气水汽的输送、辐合,湿位涡物理量的分析,提取天气特征,并对T213数值预报产品预报效果进行检验,找出对吐鲁番地区北部山区暴雨天气指导意义较好的数值预报产品。
On August 6-7, 2005, a precipitation weather occurred in the northern mountainous area of Turpan resulting in a worst flooding in 50 years. Through the analysis on the water vapor transmission, convergence and moist potential vorticity, this paper pickes up the characteristics of the weather and examines the effect of T213 numerical prediction product, and finds out the numerical prediction product with the better directive significance for the rainstorm weather in the northern mountainous area of Turpan.
出处
《科技情报开发与经济》
2009年第15期136-138,共3页
Sci-Tech Information Development & Economy
关键词
吐鲁番北部山区
暴雨天气分析
水汽输送辐合
湿位涡
northern mountainous area of Turpan
rainstorm weather analysis
water vapor transmission convergence
moist potential vorticity
