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(Article of periodic en Anglais - 2012)

Document title

Assessment of landslide age, landslide persistence and human impact using airborne laser scanning digital terrain models

published at : Concepts and implications of environmental change and human impact : studies from Austrian geomorphological research

Authors(s) and Affiliation(s)

BELL R. (1) ; PETSCHKO H. (1) ; RÖHRS M. (2) ; DIX A. (3) ;
(1) Dep. of Geography and Regional Research Univ., Vienna, AUTRICHE
(2) Inst. for Applied Remote Sensing, EURAC Research, Bolzano, ITALIE
(3) Dep. of Geography, Univ., Bamberg, ALLEMAGNE

Abstract

In this study, the potential of airborne laser scanning digital terrain models (ALS DTMs) is analysed for estimating landslide age, landslide persistence and human impact. Therefore, landslides in 2 study areas, Swabian Alb in Germany and Lower Austria in Austria, are mapped from hillshades of ALS DTMs and combined with historical information on landslide occurrence. It is tested whether the modification of the geomorphological features of landslides can be used to assess landslide age. The results in both areas show no clear trend in landslide persistence, neither regarding landslide magnitude, nor regarding land use. However, it is evident that human impact plays a major role in landslide persistence

Source

Thematical fascicle

published at : Geografiska annaler. Series A. Physical geography / ISSN 0435-3676 / CODEN GAPGAP

Editor : Svenska sällskapet för antropologi och geografi, Stockholm - SUEDE (1965)

Millesime : 2012, vol. 94, no 1 [pp. 135-156]

Bibliographic references : 2 p.

Collation : fig., tab.

Language

Anglais

INIST-CNRS, Cote INIST : 2704 A

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1111/j.1468-0459.2012.00454.x

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2012
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