Earth Surface Dynamics
Earth Surface Dynamics
ESurf
Articles | Volume 5, issue 2
Articles | Volume 5, issue 2
https://doi.org/10.5194/esurf-5-293-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/esurf-5-293-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 5, issue 2
Research article
 | 
24 May 2017
Research article |  | 24 May 2017

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

Ryan A. Kromer, Antonio Abellán, D. Jean Hutchinson, Matt Lato, Marie-Aurelie Chanut, Laurent Dubois, and Michel Jaboyedoff

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Short summary
We developed and tested an automated terrestrial laser scanning (ATLS) system with near-real-time change detection at the Séchilienne landslide. We monitored the landslide for a 6-week period collecting a point cloud every 30 min. We detected various slope processes including movement of scree material, pre-failure deformation of discrete rockfall events and deformation of the main landslide body. This system allows the study of slope processes a high level of temporal detail.
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