Frequency and temporal analysis of mediterranean heavy rainfalls producing severe floods in Spain and southern France

被引:0
|
作者
Llasat, MD [1 ]
Barriendos, M [1 ]
Rigo, T [1 ]
机构
[1] Univ Barcelona, Fac Phys, Dept Astron & Meteorol, E-08007 Barcelona, Spain
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暂无
中图分类号
TV21 [水资源调查与水利规划];
学科分类号
081501 ;
摘要
This work shows a first approach to climatic analysis of flood events frequency for Catalonia (NE Spain) and Southeastern part of France from 12th/14th centuries. Systematic data collection in documentary sources allows the reconstruction of continuous flood frequency series. Documentary heritages in Mediterranean area preserve flood information in daily resolution from 12th/14th centuries up to the present. Climatic analysis of these data shows a general frequency pattern of flood characterized by no-systematic episodes. A short number of climatic oscillations (20/40 years duration) can be observed. On the other hand, documentary sources also contain information about hydraulic/hydrologic aspects and anthropogenic impacts.
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页码:139 / 144
页数:6
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