(Article of periodic en Anglais - 2014)

Document title

Mapping landslide displacements using Structure from Motion (SfM) and image correlation of multi-temporal UAV photography

Authors(s) and Affiliation(s)

LUCIEER A. (1) ; DE JONG S.M. (2) ; TURNER D. (1) ;
(1) Univ. of Tasmania, Hobart, AUSTRALIE
(2) Univ., Utrecht, PAYS-BAS


In this study, the AA. present a flexible, cost-effective, and accurate method to monitor landslides using a small unmanned aerial vehicle (UAV) to collect aerial photography. In the first part, they apply a Structure from Motion (SfM) workflow to derive a 3D model of a landslide in southeast Tasmania from multi-view UAV photography. In the second part, 2 DEMs and orthophoto mosaics acquired on 16 July 2011 and 10 November 2011 were compared to study landslide dynamics. The COSI-Corr image correlation technique was evaluated to quantify and map terrain displacements. The conclusion is that UAV-based imagery in combination with 3D scene reconstruction and image correlation algorithms provide flexible and effective tools to map and monitor landslide dynamics


Article of periodic

published at : Progress in physical geography / ISSN 0309-1333 / CODEN PPGEEC

Editor : Sage Publications, London - ROYAUME-UNI (1977)

Millesime : 2014, vol. 38, no1 [pp. 97-116]

Bibliographic references : 3 p.

Collation : 7 fig., 4 tabl.



INIST-CNRS, Cote INIST : 14648 A

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1177/0309133313515293

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2014
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