The Use of Synthetic Aperture Radar Interferometry to Study Geohazards

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Abstract:

Synthetic Aperture Radar Interferometry (InSAR) provides a new tool to study geohazards.A map of the surface displacement with subcentimeter accuracy can be constructed using,if the Earth’s surface deformed between two radar image acquisitions.In this paper, the research examples of InSAR are introduced firstly.Then Merits and Demerits of InSAR Applicaion in Geohazards Study are reviewed.

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1821-1824

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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