Datasets > Rwanda > 2020-2024

Satellite detected water extent over Kigali City, Southern, Northern, Western, and Eastern Provinces, Rwanda as of 3 May 2023

The Centre for Humanitarian Data · 2023 Full Details

Full Details

Title
Satellite detected water extent over Kigali City, Southern, Northern, Western, and Eastern Provinces, Rwanda as of 3 May 2023
Description
**UNOSAT code FL20230504RWA, GDACS Id: 1101977** This map illustrates satellite-detected surface waters in Kigali City, Southern, Northern, Western, and Eastern Provinces, Rwanda as observed from a Sentinel-1 image acquired on 3 May 2023 at 18:20 local time. Within the analyzed area of about 6,000 km2, about 20 km2 of land appear to be flooded. Based on Worldpop population data and the detected surface waters in the analyzed area, the potentially exposed population is mainly located in Southern Province Zambezia province with ~7,000 people, and Kigali City with ~5,600 people. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT). Important note: Flood analysis from radar images may underestimate the presence of standing waters in built-up areas and densely vegetated areas due to the backscattering properties of the radar signal.
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
The Centre for Humanitarian Data
Temporal Coverage
2023-05-05
Date Issued
2023-05-06
License
http://www.opendefinition.org/licenses/cc-by-sa
Access Rights
Public
Date Added
August 23, 2025
Provenance Statement
The metadata for this resource was last retrieved from Humanitarian Data Exchange on 2025-08-23.

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Cite and Reference

  • Citation
    UN Operational Satellite Applications Programme (UNOSAT) (2023). Satellite detected water extent over Kigali City, Southern, Northern, Western, and Eastern Provinces, Rwanda as of 3 May 2023. The Centre for Humanitarian Data. https://data.humdata.org/dataset/801084e4-4b1b-4428-bfcc-ed179f3060d2 (dataset)
  • BTAA Geoportal Link

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