Application of Differential SAR Interferometry in Mining Subsidence Monitoring

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Abstract:

Differential synthetic aperture radar Interferometry has been widely applied to monitor mining subsidence for its high spatial resolution, competent accuracy and wide coverage. In this paper, we introduce the principles of InSAR, discuss several key technical issues in mining subsidence monitoring, including selection of SAR images, advanced algorithms for phase unwrapping and Persistent Scatterer InSAR technique.

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Advanced Materials Research (Volumes 864-867)

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2735-2738

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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