Datasets > Tonga > 2020-2024

Damage assessment in Nomuka Island, Mu'omu'a district, Ha'apai division,Tonga as of 18 January 2022

Humanitarian Data Exchange · 2022 Full Details

Full Details

Title
Damage assessment in Nomuka Island, Mu'omu'a district, Ha'apai division,Tonga as of 18 January 2022
Description
**UNOSAT code: VO20220115TON** This map illustrates the impact of the Hunga Tonga-hunga Ha'apai volcanic eruption and the subsequent in Nomuka island (Mu'omu'a district, Tonga) and damage assessment as detected from a Pleiades image acquired on 18 January 2022, 10:45 local time. In this island, UNOSAT identified 260 structures. 52 structures were identified as damaged and/or destroyed, 13 as potentially flooded and almost all the structures were covered with ash. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
Creator
UN Operational Satellite Applications Programme (UNOSAT)
Publisher
Humanitarian Data Exchange
Temporal Coverage
2022-01-20
Date Issued
2022-02-16
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) (2022). Damage assessment in Nomuka Island, Mu'omu'a district, Ha'apai division,Tonga as of 18 January 2022. Humanitarian Data Exchange. https://data.humdata.org/dataset/e0e9b503-caba-4e04-9439-1a6694a095bf (dataset)
  • BTAA Geoportal Link

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