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Suspended sediment yield and peak discharge in eight erodible mountainous catchments of France, Mexico and Spain Towards prediction of suspended sediment yield from peak discharge. - PowerPoint PPT Presentation
TRANSCRIPT
Suspended sediment yield and peak discharge in eight erodible mountainous catchments
of France, Mexico and Spain
Towards prediction of suspended sediment yieldfrom peak discharge
N.Gratiot, C. Duvert, G. Nord, O. Navratil, E. Nadal-Romero, N. Mathys, J. Némery, D. Regüés, F. Gallart, J.M., Garcia-Ruiz, M. Esteves
To be submitted, please contact (clement.duvert@gmail.com or nicolas.gratiot@ird.fr )
INTRODUCTION
Mountainous catchments (<50km2)
high extent of intermittency of river flowvery high concentration (>10 >100g/l)
Technical limitationsPoor understanding of hillslope river connections
No generic procedure to predict SSY in such environments
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