Product ID: 2847 - English
Published: 4 Oct, 2018
GLIDE: EQ20181001IDN

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This map illustrates satellite-detected building damage assessment as of 02 October 2018, over Tawaeli area northeastern Palu city in Central Sulawesi following the 7.5 magnitude earthquake and subsequent tsunami of the 28 September 2018. The analysis was conducted using a post event Worldview 2 satellite image acquired 2 October 2018. UNITAR UNOSAT identified in the analysed area 531 potentially damaged structures.Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents 15% of the total number of structures damaged within this analysed zone of Tawaeli. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.
Satellite Data(1): Worldview-3
Imagery Date: 2 October 2018
Resolution: 40 cm
Copyright: 2018 DigitalGlobe
Satellite Data(2): GeoEye-1
Imagery Date: 17 August 2018
Resolution: 50 cm
Copyright: 2018 DigitalGlobe 
Satellite Data(3): Sentinel-2
Imagery Date: 2 October 2018
Resolution: 10 m
Copyright: Copernicus 2018 / ESA
Source: ESA
Road Data : OpenStreetMap
Administrative boundaries: BPS
Building footprint: HOT OSM
Analysis : UNITAR - UNOSAT