Abstract
Two different techniques aimed at assessing deformation data related to slow-moving landslides are here discussed, both being based upon Persistent Scatterer Interferometry. To this scope, a case-study from Calitri, Campania region, Italy is dealt with, represented by a large complex landslide re-activated by the 23 November 1980 M=6.9 earthquake. Through the first technique, ascending and descending geometry dataset have been used, creating synthetic PS and vertical and easting displacement maps. The second procedure consisted in a morphometric decomposition of the velocity vector for each PS with respect to the maximum downhill slope angle and slope aspect. The results from both techniques were finally compared and discussed.
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Acknowledgments
Dr. Salvatore Costabile (MATTM) is gratefully acknowledged for having promoted the cooperation protocol between MATTM and Federico II University of Naples.
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Martire, D.D., De Luca, G., Ramondini, M., Calcaterra, D. (2013). Landslide-Related PS Data Interpretation by Means of Different Techniques. In: Margottini, C., Canuti, P., Sassa, K. (eds) Landslide Science and Practice. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31445-2_45
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DOI: https://doi.org/10.1007/978-3-642-31445-2_45
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