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Automated terrestrial laser scanning with near-real-time change detection – monitoring of the Séchilienne landslide

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dc.contributor.authorKromer, Ryan A.
dc.contributor.authorAbellán, Antonio
dc.contributor.authorHutchinson, D. Jean
dc.contributor.authorLato, Matt
dc.contributor.authorChanu, Marie-Aurelie
dc.contributor.authorDubois, Laurent
dc.contributor.authorJaboyedoff, Michel
dc.date.accessioned2025-05-01T12:30:05Z
dc.date.available2025-05-01T12:30:05Z
dc.date.issued2017-01-01
dc.descriptionWe present an automated terrestrial laser scanning (ATLS) system with automatic near-real-time change detection processing. The ATLS system was tested on the Séchilienne landslide in France for a 6-week period with data collected at 30 min intervals. The purpose of developing the system was to fill the gap of high-temporal-resolution TLS monitoring studies of earth surface processes and to offer a cost-effective, light, portable alternative to ground-based interferometric synthetic aperture radar (GB-InSAR) deformation monitoring. During the study, we detected the flux of talus, displacement of the landslide and pre-failure deformation of discrete rockfall events. Additionally, we found the ATLS system to be an effective tool in monitoring landslide and rockfall processes despite missing points due to poor atmospheric conditions or rainfall. Furthermore, such a system has the potential to help us better understand a wide variety of slope processes at high levels of temporal detail.
dc.identifier.doihttps://doi.org/10.7939/r3-7jxk-sm15
dc.language.isoen
dc.relationhttps://doi.org/10.5194/esurf-5-293-2017
dc.relation.isversionofKromer, R. A., Abellán, A., Hutchinson, D. J., Lato, M., Chanut, M.-A., Dubois, L., and Jaboyedoff, M.: Automated terrestrial laser scanning with near-real-time change detection – monitoring of the Séchilienne landslide, Earth Surf. Dynam., 5, 293–310, https://doi.org/10.5194/esurf-5-293-2017, 2017.
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectSéchilienne landslide
dc.subjectATLS
dc.subjectautomated terrestrial laser scanning
dc.titleAutomated terrestrial laser scanning with near-real-time change detection – monitoring of the Séchilienne landslide
dc.typehttp://purl.org/coar/resource_type/c_6501 http://purl.org/coar/version/c_970fb48d4fbd8a85
ual.jupiterAccesshttp://terms.library.ualberta.ca/public

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