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Enseignements de la recherche de viviers sur les images Lidar. Documents de la station scientifique des Hautes-Fagnes
Juvigné, Etienne; Marion, Jean-Marc; Lamberty, Pauline et al.
2015
 

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Keywords :
periglacial geomorphology; lithalsas; Lidar images; geological mapping; Wallonia; Stavelot-Venn Massiv
Abstract :
[en] Pissart (2010) published a synthetic map locating high "viviers" (fishponds) areas in the Ardennes (Belgium), some of which were identified in the 1950s' on aerial photographs taken by aircraft flying at low altitude; others have been found on Google Earth in the 2000s'. However, be aware that one and the other source is usable for this purpose only in open landscapes. In 2015, the Public Service of Wallonia, via his site "WalOnMap" launches the Lidar mapping. Among other possibilities, this tool allows only restore the relief of the ground (digital field model), regardless of the plant cover (MNT 2013-2014 "Hillshade") . So the question is to estimate what can be the contribution of this new tool in the identification of traces of lithalsas.
Disciplines :
Earth sciences & physical geography
Author, co-author :
Juvigné, Etienne ;  Université de Liège > Département de géographie > Département de géographie
Marion, Jean-Marc ;  Université de Liège > Département de géologie > Evolution and diversity dynamics lab
Lamberty, Pauline ;  Université de Liège > Département de géologie > Evolution and diversity dynamics lab
Parkinson, Denis ;  Université de Liège > HEC-Ecole de gestion : UER > UER Opérations
Language :
French
Title :
Enseignements de la recherche de viviers sur les images Lidar. Documents de la station scientifique des Hautes-Fagnes
Alternative titles :
[en] Teachings research of lithalsas on Lidar images. Documents of the scientific station of the Hautes Fagnes
Publication date :
2015
Journal title :
Hautes Fagnes
ISSN :
0770-2507
Publisher :
Les Amis de la Fagne, Verviers, Belgium
Issue :
3
Pages :
23-27
Available on ORBi :
since 20 October 2016

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