摘要
通过统计分析1991～2005年剖面图资料，发现某些气象要素的特殊变化、一些图形的出现或转换与前汛期降水关系密切，特别是对大雨以上降水预报有一定的帮助作用。
By statistical analyzing the data on the profile map from 1991 to 2005, it is found that there is a closed relationship between the precipitation and the special appearance and transition of the meteorological elements on profile in pre-summer flood period. This method does the favor especially for the heavy rainfall.
出处
《广西气象》
2006年第4期24-26,共3页
Journal of Guangxi Meteorology
关键词
剖面图
要素变化
降水
前汛期
profile map
element variety
precipitation
pre-summer flood period
