摘要
石家庄西部山区包括了大清河、滹沱河和滏阳河三个流域,选用漫山、神堂关和微水、黄北坪4个代表站的1956年--2008年资料系列,分析了53年来各流域降水年际变化、年降水量的分级判定,以及年内分布特点。分析出2008年枯水期(11月~翌年3月)降水量为50年以来最小值,石家庄西部山区出现的旱情为重旱。
Shijiazhuang western mountain area, including three River Basin of the Daqinghe basin, Hutuohe basin, and Fuyanghe basin. It selected the data series of 1956-2008 in Manshan, Shentangguan, and Weishui and Huangbeiping representative stations and analyzed the inter--annual changes in precipitation in 53 years, annual precipitation classification, and distribution in every year. It shows that the precipitation in the dry season in 2008(Novembe-March next year) is the minimum for the 50 years, and the drought in western mountains area are heavy.
出处
《南水北调与水利科技》
CAS
CSCD
2009年第A02期60-62,共3页
South-to-North Water Transfers and Water Science & Technology
关键词
降水量
距平百分比
precipitation
anomaly percentage