Product ID: 3035 - English
Published: 16 Apr, 2020
GLIDE: TC20200403VUT

Product Links
PDF (8.9MB)     - Static viewing and printing
Shapefile          - Download a Shapefile of data
WebMap          - Dynamic viewing in a browser
Geodatabase   - Download data in the ESRI format

This map illustrates potentially damaged structures and buildings in south of Sanma Province, Vanuatu as detected by satellite image acquired after landfall of the Tropical Cyclone Harold-20 on 6 April 2020. UNITAR-UNOSAT analysis identified about 5,200 potentially damaged structures in the analysis extent across the south of Sanma province within the cloud free areas. Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents about 33% of the total number of structures/buildings within the analyzed cloud free areas. Please note that some areas could not be analyzed due to the cloud cover. Total and final estimates by municipality are summarized in the table below.
This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
Satellite Data (Pre) : WorldView-2
Imagery Date : 24 February 2019
Resolution : 50 cm
Copyright : 2020 Digital Globe
Source : USGS-HDDS
Satellite Data (Post) : Pleiades
Imagery Date : 7,8,9,10 and 12 Apr 2020
Resolution : 50 cm
Copyright : CNES (2020), distribution Airbus D&S
Source : Airbus DS
Administrative boundaries: OCHA ROP
Baseline Data: OSM
Analysis : UNITAR - UNOSAT
Production: UNITAR - UNOSAT