TETIS

TETIS is a distributed hydrological and hydraulic model developed by IIAMA-UPV that simulates the water and sediment cycle in river basins of any size, representing physical processes in detail within each grid cell of the territory. It includes automatic calibration and can operate at short time scales (floods and flash floods) and long time scales (water resources and erosion). Its versatility makes it useful for water management, risk prevention, and hydrological planning, and it is used by institutions such as the Basque Water Agency.