Application of satellite radar interferometry for tunnel and underground infrastructures damage assessment and monitoring (original) (raw)

Underground. The Way to the Future, 2013

Alessandro Ferretti

Abstract

ABSTRACT Interferometry of Synthetic Aperture Radar (SAR) imagery from the ERS-1and2 satellites has been used to produce a digital terrain model (DTM) of the 48 km-diameter Velingara structure in Casamance, Senegal, which strongly resembles an impact structure.

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