摘要
通过对运城市2005年4次持续高温过程分析,指出青藏大陆暖高是影响运城市高温的主要环流背景场;河套高压及其周围强烈的下沉气流造成了运城市出现强度高、范围广的高温过程。通过对高空温度场指标及前一日Tmax的分析,找出了运城市高温预报的指标。
Through the analysis on the four continuous high-temperature courses in 2005 in Yuncheng City, this paper points out that the warm high-pressure of the Qinghai-Tibet Continent is the main circulating flow background field, and the river bend high-pressure and peripheral strong down-going air flow make Yuncheng City occur these high-temperature courses with higher strength and wide scope, and through the analysis on the high-altitude temperature field and Tmax of the preceding day, finds the indexes for the high-temperature forecasting of Yuncheng City.
出处
《科技情报开发与经济》
2006年第10期181-183,共3页
Sci-Tech Information Development & Economy
关键词
高温天气
持续高温
青藏大陆暖高
河套高压
运城市
high-temperature weather
continuous high-temperature
warm high-pressure of Qinghai-Tibet Continent
river bend high-pressure
Yuncheng City