Articles | Volume 22, issue 4
Nat. Hazards Earth Syst. Sci., 22, 1419–1435, 2022
https://doi.org/10.5194/nhess-22-1419-2022
Nat. Hazards Earth Syst. Sci., 22, 1419–1435, 2022
https://doi.org/10.5194/nhess-22-1419-2022
Research article
21 Apr 2022
Research article | 21 Apr 2022

Real-time coastal flood hazard assessment using DEM-based hydrogeomorphic classifiers

Keighobad Jafarzadegan et al.

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Short summary
The high population settled in coastal regions and the potential damage imposed by coastal floods highlight the need for improving coastal flood hazard assessment techniques. This study introduces a topography-based approach for rapid estimation of flood hazard areas in the Savannah River delta. Our validation results demonstrate that, besides the high efficiency of the proposed approach, the estimated areas accurately overlap with reference flood maps.
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