Product ID: 3421 - English
Published: 27 Dec, 2021
GLIDE: TC20211216PHL


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This map illustrates potentially damaged structures/buildings in Siargao Island, General Luna, Surigao del Norte of Philippines as detected by Pleiades image acquired on 26 December 2021 and WorldView-3 acquired on 23 December 2021. Within the analyzed area, UNOSAT has identified 1,769 damaged structures, 380 potentially damaged structures.
This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).
Satellite Data (Post) : Pléiades
Imagery Dates : 26 December 2021
Resolution: 50 cm
Copyright : CNES (2021), distribution Airbus D&S
Source : Airbus Defense and Space
Satellite Data (Post) : Worldview-3
Imagery Dates : 23 December 2021
Resolution: 50 cm
Copyright: © Digital Globe, Inc. (2021)
Source: HDDS/USGS
Administrative boundaries: National Mapping and Resource Information Authority, Philippines Statistics Authority
Road&Popolated data: OpenStreetMap
Background: ESRI World Imagery
Inset 1 & 3 : Google Earth / September 2019
Inset 2 & 4 : Pleiades / 26 December 2021
Analysis: United Nations Satellite Centre (UNOSAT)
Production: United Nations Satellite Centre (UNOSAT)