Articles | Volume 22, issue 4
https://doi.org/10.5194/nhess-22-1419-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-22-1419-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
21 Apr 2022
Research article |
| 21 Apr 2022
| 21 Apr 2022
Real-time coastal flood hazard assessment using DEM-based hydrogeomorphic classifiers
Keighobad Jafarzadegan
CORRESPONDING AUTHOR
Center for Complex Hydrosystems Research, Department of Civil, Construction, and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA
David F. Muñoz
Center for Complex Hydrosystems Research, Department of Civil, Construction, and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA
Hamed Moftakhari
Center for Complex Hydrosystems Research, Department of Civil, Construction, and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA
Joseph L. Gutenson
Coastal and Hydraulics Laboratory, US Army Engineer Research and Development Center, Vicksburg, MS, USA
Gaurav Savant
Coastal and Hydraulics Laboratory, US Army Engineer Research and Development Center, Vicksburg, MS, USA
Hamid Moradkhani
Center for Complex Hydrosystems Research, Department of Civil, Construction, and Environmental Engineering, University of Alabama, Tuscaloosa, AL, USA
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Cited
15 citations as recorded by crossref.
- Infrastructure Impact Assessment through Multi-Hazard Analysis at Different Scales: The 26 November 2022 Flood Event on the Island of Ischia and Debris Management S. Cappucci et al. 10.3390/land13040500
- Automatic Flood Monitoring Method with SAR and Optical Data Using Google Earth Engine X. Peng et al. 10.3390/w17020177
- Compound Effects of Flood Drivers, Sea Level Rise, and Dredging Protocols on Vessel Navigability and Wetland Inundation Dynamics D. Muñoz et al. 10.3389/fmars.2022.906376
- Modelling and Mapping Rapid-Onset Coastal Flooding: A Systematic Literature Review A. Re et al. 10.3390/w17040599
- Evaluating terrain-based HAND-SRC flood mapping model in low-relief rural plains using high resolution topography and crowdsourced data H. Sabeh et al. 10.1016/j.jhydrol.2024.132649
- Comparison of estimated flood exposure and consequences generated by different event-based inland flood inundation maps J. Gutenson et al. 10.5194/nhess-23-261-2023
- Rapid flood modelling using HAND-FFA-SRC coupled approach and social media-based geodata in a coastal Chinese watershed L. Fang et al. 10.1016/j.envsoft.2023.105862
- Fast Flood Extent Monitoring With SAR Change Detection Using Google Earth Engine E. Hamidi et al. 10.1109/TGRS.2023.3240097
- Assessing potential coastal flood exposure along the Port-Bouët Bay in Côte d’Ivoire using the enhanced bathtub model M. Kouakou et al. 10.1088/2515-7620/acfdfa
- Development of a HAND-based flood risk assessment tool in Google Earth Engine for a data-scarce region in the US J. Thomas et al. 10.1016/j.jglr.2025.102510
- Raspberry Pi Reflector (RPR): A Low‐Cost Water‐Level Monitoring System Based on GNSS Interferometric Reflectometry M. Karegar et al. 10.1029/2021WR031713
- Sentinel-1 observation for shoreline delineation applied to Mexico’s Coast A. López-Caloca et al. 10.1080/10106049.2022.2109760
- Intercomparison of Automated Near-Real-Time Flood Mapping Algorithms Using Satellite Data and DEM-Based Methods: A Case Study of 2022 Madagascar Flood W. Li et al. 10.3390/hydrology10010017
- c-HAND: near real-time coastal flood mapping M. Wang et al. 10.3389/frwa.2024.1329109
- Compound Effects of Flood Drivers, Sea Level Rise, and Dredging Protocols on Vessel Navigability and Wetland Inundation Dynamics D. Muñoz et al. 10.3389/fmars.2022.906376
14 citations as recorded by crossref.
- Infrastructure Impact Assessment through Multi-Hazard Analysis at Different Scales: The 26 November 2022 Flood Event on the Island of Ischia and Debris Management S. Cappucci et al. 10.3390/land13040500
- Automatic Flood Monitoring Method with SAR and Optical Data Using Google Earth Engine X. Peng et al. 10.3390/w17020177
- Compound Effects of Flood Drivers, Sea Level Rise, and Dredging Protocols on Vessel Navigability and Wetland Inundation Dynamics D. Muñoz et al. 10.3389/fmars.2022.906376
- Modelling and Mapping Rapid-Onset Coastal Flooding: A Systematic Literature Review A. Re et al. 10.3390/w17040599
- Evaluating terrain-based HAND-SRC flood mapping model in low-relief rural plains using high resolution topography and crowdsourced data H. Sabeh et al. 10.1016/j.jhydrol.2024.132649
- Comparison of estimated flood exposure and consequences generated by different event-based inland flood inundation maps J. Gutenson et al. 10.5194/nhess-23-261-2023
- Rapid flood modelling using HAND-FFA-SRC coupled approach and social media-based geodata in a coastal Chinese watershed L. Fang et al. 10.1016/j.envsoft.2023.105862
- Fast Flood Extent Monitoring With SAR Change Detection Using Google Earth Engine E. Hamidi et al. 10.1109/TGRS.2023.3240097
- Assessing potential coastal flood exposure along the Port-Bouët Bay in Côte d’Ivoire using the enhanced bathtub model M. Kouakou et al. 10.1088/2515-7620/acfdfa
- Development of a HAND-based flood risk assessment tool in Google Earth Engine for a data-scarce region in the US J. Thomas et al. 10.1016/j.jglr.2025.102510
- Raspberry Pi Reflector (RPR): A Low‐Cost Water‐Level Monitoring System Based on GNSS Interferometric Reflectometry M. Karegar et al. 10.1029/2021WR031713
- Sentinel-1 observation for shoreline delineation applied to Mexico’s Coast A. López-Caloca et al. 10.1080/10106049.2022.2109760
- Intercomparison of Automated Near-Real-Time Flood Mapping Algorithms Using Satellite Data and DEM-Based Methods: A Case Study of 2022 Madagascar Flood W. Li et al. 10.3390/hydrology10010017
- c-HAND: near real-time coastal flood mapping M. Wang et al. 10.3389/frwa.2024.1329109
Latest update: 23 Apr 2025
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.
The high population settled in coastal regions and the potential damage imposed by coastal...
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