安徽农业科学2011，Vol.39Issue(11)：6550-6551,6604,3.
沈阳近48年最大连续降水量变化分析
Analysis of the Maximum Continuous Precipitation Variation in Shenyang in 48 years
方晓 1高锋2
作者信息
- 1. 沈阳区域气候中心,辽宁沈阳110016
- 2. 沈阳市气象局,辽宁沈阳110168
- 折叠
摘要
Abstract
[ Objective ] The aim was to study the changes of maximum continuous precipitation in Shenyang in recent 48 years. [ Method] By dint of the daily precipitation from May to September from 1961 to 2008 and according to simple linear trend estimates and microwave analysis,the maximum consecutive precipitation in each month was analyzed. [ Result ] The frequency of extreme value for the maximum consecutive precipitation in Shenyang increased since 1990. The decreasing trend of maximum consecutive precipitation from May to September was consistent with that around 1990. The decrease of maximum consecutive precipitation amount had tendency to decrease along with the passing of time. There was 5 years temporal scale period of maximum consecutive precipitation from May to September in Shenyang, Maximum value occurred in 1973 and the minimum value occurred in 2000. [ Conclusion] The study had important reality meaning to the understanding of climate changes in Shenyang and disaster prevention and relief work of extreme climate incidents.关键词
沈阳/最大连续降水量/变化分析Key words
Shenyang/ Maximum Continuous Precipitation/ Change Analysis分类
天文与地球科学引用本文复制引用
方晓,高锋..沈阳近48年最大连续降水量变化分析[J].安徽农业科学,2011,39(11):6550-6551,6604,3.
