Introduction to the thematic issue: "Quantitative hydro-geomorphology"

International audienceCo-Guest Editors would like to thank the authors who answered this call for papers and the eighteen anonymous reviewers. We also want to deeply thank Gilles Arnaud-Fassetta, Editor in Chief of the journal Géomorphologie: relief, processus, environnement for his confidence and his availability. Since a few decades hydro-geomorphologists use quantitative tools to estimate flows, water or sediments passing across river basins. They focus on the upstream/downstream interactions and on the numerou...