The project objectives can be summarized as follows : (i) cali- bration and validation of the MIKE-SHE model using the data of 4 sub-basins of the river Meuse (the basin of the Geer, Hoyoux, Omeaux and Ourthe), (ii) assessment of the accuracy and relia- bility of the model output given the disturbance in time and space on model input and model parameters, and (iii) use of the calibrated MIKE-SHE model to predict the impact of global climate change on the hydrology of the 4 subbasins used in the calibra- tion/validation phase of the project.