Mots-clés
Classification ; Coulée boueuse ; Coulée de débris ; Dynamique de versant ; Mitigation ; Mouvement de masse ; Rhéologie ; Risque naturel ; Sédimentologie ; VersantClassification ; Debris flow ; Mass movement ; Mitigation ; Mudflow ; Natural hazards ; Rheology ; Sedimentology ; Slope ; Slope dynamicsAlud de barro ; Alud de residuos ; Clasificación ; Dinámica de vertiente ; Movimiento de masa ; Riesgo natural ; Sedimentología ; VertienteSubaerial sediment-water flows on hillslopes : Essential research questions and classification challenges
Auteur(s) et Affiliation(s)
GERMAIN, D.
Univ. of Quebec, Montreal, Canada
OUELLET, M.-A.
Univ. of Quebec, Montreal, Canada
Description :
Subaerial sediment-water flows on hillslopes have received growing attention from the scientific community in recent years. Major classification schemes are considered here, with a particular interest in criteria for discriminating between various subaerial flow type processes. Identification techniques from various fields (morphometry, rheology, geomorphology, sedimentology) are reviewed. Recent accounts of flow processes as part of a continuum of processes as opposed to belonging to distinct categories are discussed. It is proposed that process identification include information drawn from various methods in order to minimize identification error, given that correct identification is essential to appropriate hazard assessment and mitigation measures.
Type de document :
Article de périodique
Source :
Progress in physical geography, issn : 0309-1333, 2013, vol. 37, n°. 6, p. 813-833, nombre de pages : 21, Références bibliographiques : 6 p.
Date :
2013
Editeur :
Pays édition : Royaume-Uni, London, Sage Publications
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)