Ancey, ChristopheMettra, François2014-10-082014-10-082014-10-08201410.5075/epfl-thesis-6065https://infoscience.epfl.ch/handle/20.500.14299/107313urn:nbn:ch:bel-epfl-thesis6065-4enbedload transportriver morphodynamicssteep slopeantiduneshysteresismetastabilitygranular avalancheslaboratory experimentsaccelerometersimaging techniquesMorphodynamic mechanisms in steep channels : from local processes to large-scale evolutionthesis::doctoral thesis