lebanon_explosion_202008/aria_dpm_sentinel1

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Service Description: Dates of Image:8/4/2020 and 8/5/2020Date of Next Image:NoneSummary:The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology in Pasadena, California, in collaboration with the Earth Observatory of Singapore (EOS), created this Damage Proxy Map (DPM) depicting areas that are likely damaged caused by the explosion in Lebanon. The map was derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1 satellites, operated by the European Space Agency (ESA). This preliminary map shows areas which are likely damaged in Lebanon, due to an explosion. Derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA) before (29-30 Jul) and after (4-5 Aug) the event. It is validated using satellite imagery from DigitalGlobe.This damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas. For example, the scattered colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage. This map is most sensitive to building damage, but small scale change or partial structural damage may not be detected by this map.Suggested Use:This damage proxy map shows surface change with yellow to red indicating more significant change or building damage due to the explosion. The damage proxy map should be used as guidance to identify damaged areas and may be less reliable over vegetated areas. The lack of colored pixels over vegetated areas does not necessarily mean no damage. Small scale change or partial structural damage may not be detected by this map.Satellite/Sensor:Copernicus Sentinel-1 Synthetic Aperture Radar (SAR)Resolution:30 metersCredits:The image contains modified Copernicus Sentinel data (2020), analyzed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL/Caltech ARIA team.Esri REST Endpoint:See URL Section on right side of pageWMS Endpoint:

Name: lebanon_explosion_202008/aria_dpm_sentinel1_20200805

Description: Dates of Image:8/4/2020 and 8/5/2020Date of Next Image:NoneSummary:The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology in Pasadena, California, in collaboration with the Earth Observatory of Singapore (EOS), created this Damage Proxy Map (DPM) depicting areas that are likely damaged caused by the explosion in Lebanon. The map was derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1 satellites, operated by the European Space Agency (ESA). This preliminary map shows areas which are likely damaged in Lebanon, due to an explosion. Derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agency (ESA) before (29-30 Jul) and after (4-5 Aug) the event. It is validated using satellite imagery from DigitalGlobe.This damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated areas. For example, the scattered colored pixels over vegetated areas may be false positives, and the lack of colored pixels over vegetated areas does not necessarily mean no damage. This map is most sensitive to building damage, but small scale change or partial structural damage may not be detected by this map.Suggested Use:This damage proxy map shows surface change with yellow to red indicating more significant change or building damage due to the explosion. The damage proxy map should be used as guidance to identify damaged areas and may be less reliable over vegetated areas. The lack of colored pixels over vegetated areas does not necessarily mean no damage. Small scale change or partial structural damage may not be detected by this map.Satellite/Sensor:Copernicus Sentinel-1 Synthetic Aperture Radar (SAR)Resolution:30 metersCredits:The image contains modified Copernicus Sentinel data (2020), analyzed by the ARIA-SG team at the Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL/Caltech ARIA team.Esri REST Endpoint:See URL Section on right side of pageWMS Endpoint:

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Copyright Text: ARIA-SG, Earth Observatory of Singapore, NASA-JPL/Caltech ARIA team, ESA, Copernicus

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lebanon_explosion_202008/aria_dpm_sentinel1_20200805 (ImageServer)