Does the relative impact of climate and land use changes on groundwater recharge vary depending on the degree of subsurface heterogeneity?

Fanny Sarrazin1, Andreas J Hartmann2, Francesca Pianosi1 and Thorsten Wagener1, (1)University of Bristol, Civil Engineering, Bristol, United Kingdom, (2)University of Freiburg, Chair of Hydrological Modeling and Water Resources, Freiburg, Germany