Monitoring and predicting channel change in a free-evolving, small Alpine river : Ridanna Creek (North East Italy)
Auteurs :LUCHI, R.
BERTOLDI, W.
ZOLEZZI, G.
TUBINO, M.
Description :
The recent (25 years) morphodynamics of a proglacial reach of the Ridanna Creek, evoving in the absence of human constraints, has been investigated by means of an intensive field activity and of the analysis of aerial photographs. The study reach mostly displays a braided morphology, with sharp downstream variations of valley gradient, sediment size and formative conditions within the main channel. These discontinuities are associated with different processes of channel adjustment at different timescales, which have been quantified by coupling hydrological with morphological information.
Type de document :
Article de périodique
Source :
Earth surface processes and landforms, issn : 0197-9337, 2007, vol. 32, n°. 14, p. 2104-2119, nombre de pages : 16, Collation : Illustration, Références bibliographiques : 43 ref.
Date :
2007
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)