NASA maps the damage from the Beirut explosion - CNET

NASA used synthetic aperture radar data from space to map where the worst damage occurred.

NASA used synthetic aperture radar data from space to map where the worst damage occurred in Beirut.

NASA's Advanced Rapid Imaging and Analysis (ARIA) team worked with the Earth Observatory of Singapore in NASA's Jet Propulsion Laboratory at Caltech to use synthetic aperture radar data from space for the image.