Product ID: 3366 - English
Published: 20 Sep, 2021
GLIDE: FL20210908NER


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This map illustrates the extent of surface waters in Guidan Roumdji, Madarounfa and Ville de Maradi departments, Maradi Region as observed from a Sentinel-2 image acquired on 09 September 2021. Within the analyzed area of about 5,900 km2, based on Worldpop population data and the detected surface waters, about 90,000 people are potentially exposed or living close to flooded areas.
This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).
Satellite Data: Sentinel-2
Imagery Dates: 09 Sep. 2021
Resolution: 10 m
Copyright: Contains modified Copernicus Sentinel data [2021]
Source: ESA
Administrative boundaries: IGNN (as of 2006) and
OCHA/ROWCA (2014/ 2015)
Population data: WorldPop [2020]
Reference Water: JRC
Populated place: OpenStreetMap
Road data: OpenStreetMap
Waterways: OpenStreetMap
Analysis: United Nations Satellite Centre (UNOSAT)
Production: United Nations Satellite Centre (UNOSAT)