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2013 | OriginalPaper | Chapter

Detection and Characterization of Rock Slope Instabilities Using a Portable Radar Interferometer (GPRI)

Authors : Andrew Kos, Tazio Strozzi, Reto Stockmann, Andreas Wiesmann, Charles Werner

Published in: Landslide Science and Practice

Publisher: Springer Berlin Heidelberg

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Abstract

A portable radar interferomter was used to periodically monitor a rock wall, where millimeter-scale displacements (0.5–0.6mm/month) on an unstable rock slab were detected. Preliminary interpretation of a radar images acquired over a 5 month period revealed evidence for combined toppling and buckling failure mechanisms on the rock slab. The rock wall of interest has a history of block fall activity, which directly endangers a roadway in Canton Graubünden, Switzerland.

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Literature
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go back to reference Werner C, Strozzi T, Wiesmann A, Wegmüller U (2008) GAMMA’s portable radar interferometer. In: Proceedings of 13th FIG/4th IAG, Lisbon, Portugal Werner C, Strozzi T, Wiesmann A, Wegmüller U (2008) GAMMA’s portable radar interferometer. In: Proceedings of 13th FIG/4th IAG, Lisbon, Portugal
go back to reference Wiesmann A, Werner C, Strozzi T, Wegmüller U (2008) Measuring deformation and topography with a portable radar interferometer. In: Proceedings of 13th FIG/4th IAG, Lisbon, Portugal Wiesmann A, Werner C, Strozzi T, Wegmüller U (2008) Measuring deformation and topography with a portable radar interferometer. In: Proceedings of 13th FIG/4th IAG, Lisbon, Portugal
Metadata
Title
Detection and Characterization of Rock Slope Instabilities Using a Portable Radar Interferometer (GPRI)
Authors
Andrew Kos
Tazio Strozzi
Reto Stockmann
Andreas Wiesmann
Charles Werner
Copyright Year
2013
Publisher
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-642-31445-2_42