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2012
- doi: 10.1007/s11069-010-9634-2
- issn: 1573-0840
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info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_04FAB9A13E854
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Mots-clés
Landslide; LIDAR; Laser scanner; High-resolution DEM; Topography analysis; Structural analysisSujets proches
Laser radar LidarCiter ce document
M. Jaboyedoff et al., « Use of LIDAR in landslide investigations: A review », Serveur académique Lausannois, ID : 10.1007/s11069-010-9634-2
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Résumé
This paper presents a short history of the appraisal of laser scanner technologies in geosciences used for imaging relief by high-resolution digital elevation models (HRDEMs) or 3D models. A general overview of light detection and ranging (LIDAR) techniques applied to landslides is given, followed by a review of different applications of LIDAR for landslide, rockfall and debris-flow. These applications are classified as: (1) Detection and characterization of mass movements; (2) Hazard assessment and susceptibility mapping; (3) Modelling; (4) Monitoring. This review emphasizes how LIDARderived HRDEMs can be used to investigate any type of landslides. It is clear that such HRDEMs are not yet a common tool for landslides investigations, but this technique has opened new domains of applications that still have to be developed.