期刊
HYDROLOGY AND EARTH SYSTEM SCIENCES
卷 6, 期 2, 页码 185-194出版社
COPERNICUS GESELLSCHAFT MBH
DOI: 10.5194/hess-6-185-2002
关键词
homogeneity; multi-level approach; regionalisation; seasonality; scale invariance; similarity; tests
A multi-level approach to flood frequency regionalisation is given. Based on observed flood data, it combines physical and statistical criteria to cluster homogeneous groups in a geographical area. Seasonality analysis helps identify catchments with a common flood generation mechanism. Scale invariance of annual maximum flood, as parameterised by basin area, is used to check the regional homogeneity of flood peaks. Homogeneity tests are used to assess the statistical robustness of the regions. The approach is based on the appropriate use of the index flood method (Dalrymple, 1960) in regions with complex climate and topography controls. An application to north-western Italy is presented.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据