Flow regulation in the Swiss Alps: a river network modelling approach to investigate the impacts on bed load and grain size distribution

Anna Costa, ETH - Swiss Federal Institute of Technology Zurich, Institute of Environmental Engineering, Zurich, Switzerland, Peter Molnar, ETH Zurich, Institute of Environmental Engineering, Zurich, Switzerland and Rafael J. P. Schmitt, University of California Berkeley, Center for Environmental Design Research, Berkeley, CA, United States