Datasets > Madagascar > 2020-2024

Satellite detected water extents in Betroka district, Anosy region, Madagascar as of 9 February 2022

The Centre for Humanitarian Data · 2022 Full Details

Full Details

Title
Satellite detected water extents in Betroka district, Anosy region, Madagascar as of 9 February 2022
Description
**UNOSAT code: TC20220201MDG** This map illustrates satellite-detected surface waters over Betroka district, Anosy region, Madagascar observed from Sentinel-2 image acquired on 9 February 2022 at 10:00 local time. Within the analyzed cloud free zones of about ~1,000 km2, a total of about 35 km2 of lands appear to be flooded. Based on Worldpop population data and the detected surface waters, about 2,000 people are potentially exposed or living close to flooded areas. This is a preliminary analysis that has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
The Centre for Humanitarian Data
Temporal Coverage
2022-02-10
Date Issued
2022-02-16
License
http://www.opendefinition.org/licenses/cc-by-sa
Access Rights
Public
Date Added
August 23, 2025

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Cite and Reference

  • Citation
    UN Operational Satellite Applications Programme (UNOSAT) (2022). Satellite detected water extents in Betroka district, Anosy region, Madagascar as of 9 February 2022. The Centre for Humanitarian Data. https://data.humdata.org/dataset/4482be84-35b9-417b-a927-a75cae2a9d72 (dataset)
  • BTAA Geoportal Link

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