摘要
利用湖南省97个地面台站1951—2010年各月降水资料分析了湖南省年降水的气候特征,得出:从降水距平的量值来看,夏季量值最大,冬季量值最小,春季和秋季相当。春季、秋季降水量呈减少的趋势,夏季、冬季降水量呈增加的趋势。
The regional characteristics of precipitation in Hunan Province were analyzed based on the monthly rainfall data of 97 meteorological stations from 1951 to 2010.The results showed the annual precipitation spatial distribution is that the precipitation in mountainous areas is abundant, but the precipitation in plain is deficient. Precipitation in spring and autumn decreased in most areas ,and the precipitation of summer showed an increasing trend.
出处
《现代农业科技》
2011年第19期22-22,27,共2页
Modern Agricultural Science and Technology
