A Three-Parameter S-Shaped Function of Flood Return Period and Damage
Joint Authors
Liang, Zhong-Min
Li, Chaochao
Cheng, Xiaotao
Li, Na
Wang, Yanyan
Han, Song
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-07-10
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
With growing flood risk due to increased urbanization, flood damage assessment and flood risk management must be reconsidered.
To demonstrate and assess the new features and trends of flood risk in urbanized areas, a novel S-shaped function of return period and damage ( R - D ) is proposed.
The function contains three parameters, which are defined as the maximum flood damage A , critical return period R c , and integrated loss coefficient k .
A basic framework for flood damage assessment was established to evaluate flood damage in the Taihu Basin under various scenarios.
The simulation results were used to construct the flood R - D functions.
The study results show that the flood R - D model based on the Gompertz function agrees well with the mutability of flood damage in the highly urbanized basin when the flood scale exceeds the defense capability.
The R - D function can be utilized for timely and effective flood damage assessment and prediction.
It can describe the impacts of socioeconomic development, urbanization degree, and flood control capability improvements well.
The turning points of the function curve can be used as gradation criteria for rational strategy development associated with flood hazards.
American Psychological Association (APA)
Li, Chaochao& Cheng, Xiaotao& Li, Na& Liang, Zhong-Min& Wang, Yanyan& Han, Song. 2016. A Three-Parameter S-Shaped Function of Flood Return Period and Damage. Advances in Meteorology،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1095593
Modern Language Association (MLA)
Li, Chaochao…[et al.]. A Three-Parameter S-Shaped Function of Flood Return Period and Damage. Advances in Meteorology No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1095593
American Medical Association (AMA)
Li, Chaochao& Cheng, Xiaotao& Li, Na& Liang, Zhong-Min& Wang, Yanyan& Han, Song. A Three-Parameter S-Shaped Function of Flood Return Period and Damage. Advances in Meteorology. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1095593
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1095593