Datasets > Philippines > 2020-2024

Satellite detected waters in Albay and Camarines Sur Provinces, Bicol Region of Philippines as of 12 November 2020

Humanitarian Data Exchange · 2020 Full Details

Full Details

Title
Satellite detected waters in Albay and Camarines Sur Provinces, Bicol Region of Philippines as of 12 November 2020
Description
**UNOSAT code: TC20201111PHL** This map illustrates satellite-detected surface waters in Albay and Camarines Sur provinces of Philippines as observed from a Sentinel-1 image acquired on 12 November 2020 at 05:38 local time. Within the analyzed area of about 5,000 km2, a total of about 250 km2 of lands appear to be flooded. The water extent appears to have increased of about 130 km2 since 6 November 2020. Based on Worldpop population data and the detected surface waters, about 170,000 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 UNITAR-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 backscattering properties of the radar signal.
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
Humanitarian Data Exchange
Temporal Coverage
2020-11-12
Date Issued
2020-11-19
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 2026-01-15.

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Cite and Reference

  • Citation
    UN Operational Satellite Applications Programme (UNOSAT) (2020). Satellite detected waters in Albay and Camarines Sur Provinces, Bicol Region of Philippines as of 12 November 2020. Humanitarian Data Exchange. https://data.humdata.org/dataset/98be5126-a777-4b47-a85e-453612aa3ac1 (dataset)
  • BTAA Geoportal Link

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