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14 Apr 2020
PRELIMINARY SATELLITE-DERIVED DAMAGE ASSESSMENT IN TONGA
Preliminary observations, impact and severity:
Evidence of severedamaged structures detected along northwestern coast of Kolovai district, Tongatabu division (AOI1);
Evidences of stormsurge could be observed in ?Eua division (AOI 2) and Ha'apai division (AOI 3) causing damage to houses;
No visible structuraldamage could be identified in Vava?u division (AOI 4) as of 12 April 2020.
STATUS: EVIDENCES OF DAMAGED BUILDING DETECTED
FURTHER ACTION(S): CONTINUE MONITORING
PRODUCT ID:2824
PUBLISHED:14 Apr 2020
GLIDE:TC20200409TON
pre-event (reference) image:
- ESRI base map
- Google Earth
(2) post-event images:
- Pleiades, 10 and 12 April 2020,
CNES (2020) , distribution Airbus DS
(3) baseline data
- Administrative boundaries: OCHA ROP
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