Datasets > State of Palestine > 2025-present

Sea Surge risk & flood impact assessment in the Coastal Area of Gaza city (Occupied Palestinian Territory) as of 29 August 2025

Humanitarian Data Exchange · 2025 Full Details

Full Details

Title
Sea Surge risk & flood impact assessment in the Coastal Area of Gaza city (Occupied Palestinian Territory) as of 29 August 2025
Description
**UNOSAT code: FL20250828PSE** This map illustrates the current shoreline and the highest observed watermark in the Gaza Strip (Occupied Palestinian Territory), derived from Sentinel-2 and Pleiades imagery acquired on 28 July 2025 and 29 August 2025, respectively. The analysis focuses on the area west of Al Rashid Road, where a very high density of tents has been observed within a small geographic area that is particularly prone to flooding in the event of high tides or storm surges. UNITAR- UNOSAT has identified 350 internally displaced persons (IDPs) in high-risk areas (within 20 meters of the highest observed watermark) and 1,252 IDPs in risk areas (within 50 meters of the highest observed watermark). This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
Humanitarian Data Exchange
Temporal Coverage
2025-09-09
Date Issued
2025-09-09
License
http://www.opendefinition.org/licenses/cc-by-sa
Access Rights
Public
Date Added
November 17, 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). Sea Surge risk & flood impact assessment in the Coastal Area of Gaza city (Occupied Palestinian Territory) as of 29 August 2025. Humanitarian Data Exchange. https://data.humdata.org/dataset/269227ab-1e00-403c-8135-45ede8ac59ef (dataset)
  • BTAA Geoportal Link

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