Mots-clés
Alpes de Haute-Provence Barcelonnette Colluvions Dendrochronologie Dynamique de versant Eau souterraine France Glissement de terrain Hydrologie Modèle Nappe phréatique Niveau piézométrique Provence-Alpes-Côte d'Azur Précipitation Versant Alpes de Haute-Provence Colluvium Dendrochronology France Groundwater Hydrology Landslide Model Phreatic ground water Piezometric level Precipitation Provence-Alpes-Côte d'Azur Slope Slope dynamicsModelling groundwater fluctuations and the frequency of movement of a landslide in the Terres Noires region of Barcelonnette (France)
Auteur(s) et Affiliation(s)
VAN ASCH, T.W.J.
Dept. of Physical Geography, Utrecht University, Utrecht, Pays-Bas
Description :
On the basis of measurements of hydrological parameters and field monitoring of a landslide in the Terres Noires in the basin of Barcelonnette, a hydrological model was developed, describing groundwater fluctuations in relation to precipitation. These groundwater fluctuations can be used as input to a stability model in order to assess the temporal frequency of instability of the landslide. The calculated groundwater fluctuations, which can forecast years with landslides incidents, were roughly calibrated against dated movements obtained by dendrochronological research.
Type de document :
Article de périodique
Source :
Earth surface processes and landforms, issn : 0197-9337, 1997, vol. 22, n°. 2, p. 131-141, Collation : Illustration, Références bibliographiques : 14 ref.
Date :
1997
Editeur :
Pays édition : Royaume-Uni, Chichester, Wiley
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)