On March 4, 2025, satellites detected a 7 km² flood area in Gaborone and nearby districts, down from a previous extent of 23 km² of receded floodwaters. This analysis relies on multisatellite data, and feedback is needed for validation.
Satellite imagery from various sources demonstrated the flood extent in Gaborone, South East, and Kgatleng Districts, Botswana as of March 4, 2025. This data, derived from Sentinel-2, PlanetScope, and Kanopus-V satellites, indicates a flooded area of approximately 7 km² within a total analyzed expanse of 700 km². Notably, floodwaters have receded by around 23 km² since observations made on February 23 and 25, 2025.
The findings outlined in this report are preliminary and await on-ground verification. For accuracy and further validation, any ground feedback from local observations is encouraged to be sent to the United Nations Satellite Centre (UNOSAT). This collaboration aims to enhance the reliability of satellite data assessments in flood-affected regions.
In summary, the satellite-based assessment provides crucial insights into the flooding situation in Botswana as of March 4, 2025. With 7 km² currently flooded and a significant area of floodwaters receded since late February, continuous monitoring and field validation are essential for accurate disaster response. Stakeholders are urged to contribute ground observations to facilitate improved data integrity.
Original Source: reliefweb.int
