inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Time-lapse video observation of erosion processes on the Black Marls badlands in the Southern Alps

Auteur(s) et Affiliation(s)

YAMAKOSHI, T.
Public Works Research Inst., Tsukuba, Japon
MATHYS, N.
CEMAGREF, Grenoble, France
KLOTZ, S.
CEMAGREF, Grenoble, France


Description :
The AA. will show how the erosion processes proceeded during real rainfall-runoff phenomena in the Southern French Alps through visual observations, which were made by installing a time-lapse camera to record the erosion processes occuring on the Black Marls badlands or Terres Noires slope surface. The observations revealed that miniature debris flows (MDFs) occured at the time of the rainfall-runoff event in which the most severe erosion took place in the whole observation period of 3 months. Based on the observations, the data at the outlet of a small experimental basin including the visually observed slope were interpreted.


Type de document :
Article de périodique

Source :
Earth surface processes and landforms, issn : 0197-9337, 2009, vol. 34, n°. 2, p. 314-318, nombre de pages : 5, Références bibliographiques : 8 ref.

Date :
2009

Editeur :
Pays édition : Royaume-Uni, Chichester, Wiley

Langue :
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)