安徽农业科学2016,Vol.44Issue(17):207-212,6.
2013年夏季驻马店市一次强对流天气过程分析
Analysis of a Strong Convective Weather Process in Zhumadian in the Summer of 2013
曾培培 1孙菀 2王静 3边煜3
作者信息
- 1. 解放军理工大学,江苏南京211101
- 2. 河南省驻马店市气象局,河南驻马店463000
- 3. 河南省驻马店市气象局,河南驻马店463000
- 折叠
摘要
Abstract
According to the method of weather map analysis, the strong convective weather process on August 1, 2013 was analyzed by using MI-CAPS, automatic station data and doppler radar data .It was found that the strong process was influenced by the lower shear line , the low level jet, the ground transverse shear line and the ground wind shear under the situation of low trough eastward located in the edge of subtropical anti-cyclone.Lower water vapor convergence increased abruptly when the strong convective weather occurred , resulting deep layers of wet over the strong convection zone. It was at the edge of subtropical high in the early stage of the process , which accumulated a lot of unstable energy for the heavy rain.In addition, big CAPE value and index K also reflected the strong instability.关键词
强对流/不稳定能量/副高/辐合Key words
Strong convective/Unstable energy/Subtropical anticyclone/Convergence分类
农业科技引用本文复制引用
曾培培,孙菀,王静,边煜..2013年夏季驻马店市一次强对流天气过程分析[J].安徽农业科学,2016,44(17):207-212,6.