Sensitivity of grounding line dynamics to basal conditions

Olivier Gagliardini1, Julien Brondex1, Guillaume Chauveau1, Fabien Gillet-chaulet1 and Gaƫl Durand2, (1)Univ Grenoble Alpes, CNRS, IRD, IGE, F-38000 Grenoble, France, (2)IGE UGA CNRS, F-38041 Grenoble, France