Learning Regionalization within a Differentiable High-Resolution Hydrological Model using Accurate Spatial Cost Gradients

This data package supports the research paper of the same title. The dataset comprises preprocessed information sourced from SCHAPI-DGPR and Météo-France, and is stored within HDF5 files. It will be used to initialize the hydrological Model object of smash in order to perform various optimization methods. The dataset covers a span of 12 years, from August 1, 2006, to August 1, 2018, for the two study areas: Ardèche and MedEst.