Datasets > Madagascar > 2025-present

Satellite detected water extents in Andapa District, Sava Region, Madagascar as of 9 March 2025

Humanitarian Data Exchange · 2025 Full Details

Full Details

Title
Satellite detected water extents in Andapa District, Sava Region, Madagascar as of 9 March 2025
Description
**UNOSAT code: TC20250308MDG, GDACS ID: 1154** This map illustrates the potentially affected cropland in Andapa District, Sava Region, Madagascar, based on RCM-2 satellite images acquired on 9 March 2025. In the analyzed area of approximately 680 km², about 145 km² of cropland is identified, of which about 20 km² appears to be affected by floodwaters. This is a preliminary analysis and has not yet been validated on the ground. Ground feedback is requested and can be sent to the United Nations Satellite Centre (UNOSAT). Important Note: Flood analysis based on radar images may underestimate the presence of standing water in built-up or densely vegetated areas due to the backscattering properties of the radar signal. as of 9 March 2025
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
Humanitarian Data Exchange
Temporal Coverage
2025-03-10
Date Issued
2025-03-11
License
http://www.opendefinition.org/licenses/cc-by-sa
Access Rights
Public
Date Added
March 27, 2025
Provenance Statement
The metadata for this resource was last retrieved from Humanitarian Data Exchange on 2026-01-15.

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Cite and Reference

  • Citation
    UN Operational Satellite Applications Programme (UNOSAT) (2025). Satellite detected water extents in Andapa District, Sava Region, Madagascar as of 9 March 2025. Humanitarian Data Exchange. https://data.humdata.org/dataset/25c15d1f-3488-49d9-9d08-ea625f6ca2d0 (dataset)
  • BTAA Geoportal Link

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