Shared technologies for all codes

    The DassFlow and SMASH codes are built on shared technologies.


    Sequential coupling of SMASH and DassFlow codes: from rainfall to discharge & inundation dynamics (rainfall-runoff hydraulics).

    DassFlow 1D & 2D

    DassFlow (Data Assimilation for Free Surface Flows), a set of computational codes aiming at modeling free surface geophysical flows with data assimilation capabilities.


    SMASH (Spatially distributed Modelling and Assimilation for Hydrology), an open-source Python-Fortran library that provides a variety of user-friendly routines for spatially distributed hydrological modeling and multisource data-assimilation.

    HIVDI algorithm (SWOT Mission)

    Algorithm dedicated to spatial hydrology using NASA-CNES et al. satellite data.