Journal
HYDROLOGICAL SCIENCES JOURNAL
Volume 51, Issue 5, Pages 818-833Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1623/hysj.51.5.818
Keywords
bootstrap confidence band; Central Europe; documentary climate data; flood risk; kernel estimation; orographic rainfall; runoff measurement; Thuringia
Categories
Ask authors/readers for more resources
A record of floods from 1500 to 2003 of the River Werra (Germany) is presented. The reconstruction is based on combining documentary and instrumental data. Because both data types have overlapping time intervals, it was possible to apply similar thresholds for flood definition and obtain a rather homogenous flood series. The kernel method yielded estimates of time-dependent flood risk. Bootstrap confidence bands helped to assess the significance of trends. The following was found: (a) the overall risk of floods in winter (November-April) is approximately 3.5 times higher than the summer flood risk; (b) winter flood risk peaked at around 1760 and 1860-it increases again during the past decades; and (c) summer flood risk peaked at around 1760-it shows a long-term decrease from then on. These trends for the Werra contrast with those of nearby River Elbe, reflecting the high spatial variability of orographic rainfall.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available