Articles | Volume 20, issue 5
https://doi.org/10.5194/nhess-20-1463-2020
https://doi.org/10.5194/nhess-20-1463-2020
Brief communication
 | 
27 May 2020
Brief communication |  | 27 May 2020

Brief communication: Hurricane Dorian: automated near-real-time mapping of the “unprecedented” flooding in the Bahamas using synthetic aperture radar

Diego Cerrai, Qing Yang, Xinyi Shen, Marika Koukoula, and Emmanouil N. Anagnostou

Related authors

GEOSPATIAL MODELING OF ROADSIDE VEGETATION RISK ON DISTRIBUTION POWER LINES IN CONNECTICUT
H. Wedegedara, C. Witharana, D. Joshi, D. Cerrai, and R. Fahey
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-M-2-2022, 217–224, https://doi.org/10.5194/isprs-archives-XLVI-M-2-2022-217-2022,https://doi.org/10.5194/isprs-archives-XLVI-M-2-2022-217-2022, 2022

Related subject area

Atmospheric, Meteorological and Climatological Hazards
Evaluation of machine learning approaches for large-scale agricultural drought forecasts to improve monitoring and preparedness in Brazil
Joseph W. Gallear, Marcelo Valadares Galdos, Marcelo Zeri, and Andrew Hartley
Nat. Hazards Earth Syst. Sci., 25, 1521–1541, https://doi.org/10.5194/nhess-25-1521-2025,https://doi.org/10.5194/nhess-25-1521-2025, 2025
Short summary
Soil moisture–atmosphere coupling strength over central Europe in the recent warming climate
Thomas Schwitalla, Lisa Jach, Volker Wulfmeyer, and Kirsten Warrach-Sagi
Nat. Hazards Earth Syst. Sci., 25, 1405–1424, https://doi.org/10.5194/nhess-25-1405-2025,https://doi.org/10.5194/nhess-25-1405-2025, 2025
Short summary
A data-driven framework for assessing climatic impact drivers in the context of food security
Marcos Roberto Benso, Roberto Fray Silva, Gabriela Chiquito Gesualdo, Antonio Mauro Saraiva, Alexandre Cláudio Botazzo Delbem, Patricia Angélica Alves Marques, José Antonio Marengo, and Eduardo Mario Mendiondo
Nat. Hazards Earth Syst. Sci., 25, 1387–1404, https://doi.org/10.5194/nhess-25-1387-2025,https://doi.org/10.5194/nhess-25-1387-2025, 2025
Short summary
Soil conditioner mixtures as an agricultural management alternative to mitigate drought impacts: a proof of concept
Juan F. Dueñas, Edda Kunze, Huiying Li, and Matthias C. Rillig
Nat. Hazards Earth Syst. Sci., 25, 1377–1386, https://doi.org/10.5194/nhess-25-1377-2025,https://doi.org/10.5194/nhess-25-1377-2025, 2025
Short summary
Compound winter low-wind and cold events impacting the French electricity system: observed evolution and role of large-scale circulation
François Collet, Margot Bador, Julien Boé, Laurent Dubus, and Bénédicte Jourdier
Nat. Hazards Earth Syst. Sci., 25, 843–856, https://doi.org/10.5194/nhess-25-843-2025,https://doi.org/10.5194/nhess-25-843-2025, 2025
Short summary

Cited articles

Allen, G. H. and Pavelsky, T. M.: Global extent of rivers and streams, Science, 361, 585–588, 2018. 
Chen, X., Shen, X., Li, H., Cui, Y., Liu, B., Fang, W., Yang, Q., and Hong, Y.: Construct Channel Network Topology From Remote Sensing Images by Morphology and Graph Analysis, IEEE Geosci. Remote S., https://doi.org/10.1109/LGRS.2019.2942107, accepted, 2019. 
Chini, M., Hostache, R., Giustarini, L., and Matgen, P.: A hierarchical split-based approach for parametric thresholding of SAR images: Flood inundation as a test case, IEEE T. Geosci. Remote, 55, 6975–6988, 2017. 
Cian, F., Marconcini, M., and Ceccato, P.: Normalized Difference Flood Index for rapid flood mapping: Taking advantage of EO big data, Remote Sens. Environ., 209, 712–730, 2018. 
Covello, F., Battazza, F., Coletta, A., Lopinto, E., Fiorentino, C., Pietranera, L., Valentini, G., and Zoffoli, S.: COSMO-SkyMed an existing opportunity for observing the Earth, J. Geodyn., 49, 171–180, 2010. 
Download
Short summary
On 1 September 2019 Hurricane Dorian made landfall on Great Abaco, unleashing unprecedented destruction on the northern Bahamas. Dorian was characterized by extreme winds, extensive coastal flooding, and impressive precipitation. We studied the event through images acquired by the synthetic aperture radars (SARs) mounted on European Space Agency satellites to derive flooding maps showing the extent of the devastation. We found that the flooded area in the Bahamas was at least 3000 km2.
Share
Altmetrics
Final-revised paper
Preprint