2024 Brazil floods: Mapping the extent and impacts in Eastern Rio Grande do Sul using geospatial techniques

The May 2024 flood event in Porto Alegre, Brazil, marked one of the most severe hydrological disasters in the region's history. This study provides a high-resolution flood inundation assessment by integrating Sentinel-1 SAR, Sentinel-2 multispectral imagery, and Copernicus DEM-derived contours, over...

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Principais autores:	Jitender Rathore, Sheetal Kumari, Pratyush Tripathy, Shanti Shwarup Mahto, Preet Lal
Formato:	Artigo
Idioma:	Inglês
Publicado em:	KeAi Communications Co. Ltd. 2025-12-01
Colecção:	Natural Hazards Research
Assuntos:	Flood mapping Disaster impact Sentinel-1 Sentinel-2 Brazil floods
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2666592125000411
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