Identifying Potential Landslide Site Using InSAR and SBAS Techniques

Konferenz: EUSAR 2018 - 12th European Conference on Synthetic Aperture Radar
04.06.2018 - 07.06.2018 in Aachen, Germany

Tagungsband: EUSAR 2018

Seiten: 4Sprache: EnglischTyp: PDF

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Zeng, Zhu (Center for Information Geoscience and School of Resources and Environment, University of Electronic Science and Technology of China, P.R. China)
Wang, Yong (East Carolina University, USA & UESTC, China)
Chen, Dongzi; Xiao, Ningning (School of Resources and Environment, UESTC, China)

D-InSAR and SBAS techniques were used to identify two possible landslide sites near Xinmo village, Maoxian, Sichuan Province, China from 2015 to 2017. The pattern of the deformation-time curve of either site was similar to that of the typical rock/soil creep-time curve that is widely used to study landslide. As shown in this study, key factors to indicate a possible landslide event were the magnitude and rate of the deformation. Therefore, with the further investigation, one might identify potential landslide events in other locations using InSAR techniques and multi-temporal SAR datasets.