Product ID: 2702 - English
Published: 6 Oct, 2017
GLIDE: TC20170918DMA

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This map illustrates potentially damaged structures and buildings in the north-western part of Dominica (St. Andrew, St. Joseph & St. David Parishes) as detected by satellite image acquired after landfall of the Tropical Cyclone Maria-17 on 19 September 2017. UNITAR-UNOSAT analysis used a Pleiades image acquired on 23 September 2017 and a WorldView-3 image acquired on 1 October 2017 as post imagery. Within the extent of the analyzed areas, UNITAR-UNOSAT identified in the cloud free zones 5,609 potentially damaged structures. Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents about 90 % of the total number of structures within the analysed cloud free areas. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
Satellite Data (Post): Pleiades
Imagery Date: 23 September 2017
Resolution: 50 cm
Copyright: CNES 2017, Distribution Airbus DS
Source: Airbus DS
Satellite Data (Post): WorldView-3
Imagery Date: 01 October 2017
Resolution: 50 cm
Copyright: 2017 DigitalGlobe
Source: USGS, HDDS
Satellite Data (Pre): Kompsat-3
Imagery Date: 05 May 2015
Resolution: 70 cm
Copyright: KARI
Source: KARI
Baseline Data: Humanitarian OpenStreet Maps (21/09/2017)
Analysis/Production : UNITAR - UNOSAT