Flood risk assessment in metro systems of mega-cities using a GIS-based modeling approach

Flood risk assessment in metro systems of mega-cities using a GIS-based modeling approach •Regional flood risk level was evaluated using both AHP and I-AHP methods.•Flood risk level of metro system was evaluated based on flood risks within 500 m range from metro lines.•Comparative results between AHP and I-AHP assessment results were analyzed.•Results were validated using the observed flood hazards on May 10, 2016, in Guangzhou, China. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Science of the Total Environment Elsevier

Flood risk assessment in metro systems of mega-cities using a GIS-based modeling approach

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
0048-9697
eISSN
1879-1026
D.O.I.
10.1016/j.scitotenv.2018.01.138
Publisher site
See Article on Publisher Site

Abstract

•Regional flood risk level was evaluated using both AHP and I-AHP methods.•Flood risk level of metro system was evaluated based on flood risks within 500 m range from metro lines.•Comparative results between AHP and I-AHP assessment results were analyzed.•Results were validated using the observed flood hazards on May 10, 2016, in Guangzhou, China.

Journal

Science of the Total EnvironmentElsevier

Published: Jun 1, 2018

References

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