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Product ID: 1703 - English
Published: 14 Dec, 2012
GLIDE: TC-2012-000197-PHL

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This map displays a gridded estimate of buildings damaged as observed through a satellite imagery comparison of pre-disaster and archive imagery. The imagery used for this analysis was Pleiades acquired 12 December 2012 and GeoEye-01 acquired 19 August 2012. Grid cells marked "Destroyed" represent an average of 90% buildings within the grid cell are destroyed. "Severe Damage" represents 50% or more buildings destroyed or severely damaged. "No Visible Damages/Low Damage" represents grid cells containing cloud obstructions, low number of buildings damages or damaged buildings detected. This is a preliminary analysis and has not been validated in the field.
Satellite Data (1): Pleiades
Imagery Date: 12 December 2012
Resolution: 0.5m
Source: CNES
Satellite Data (2): GeoEye-1
Imagery Date: 19 August 2012
Resolution: 2m
Source: USGS
Road Data : Google Map Maker / OSM / ESRI
Analysis : UNITAR / UNOSAT
Production: UNITAR / UNOSAT
Analysis conducted with ArcGIS v10