Land-Vegetation-Atmosphere interactions are an exciting field of Hydrology. Within our system GEOframe, one branch of work is improving the physics of GEOtop and this talk shows some of the work we made to this goal. Lysimiter GEO builds a virtual lysimiter and modeling infiltration and energy transfer in soil and evaporation and transpiration. The infiltration is modeled by the component WHETGEO 1D (Water, HEat and Transport in GEOframe) that integrates the 1D Richards developed by Niccolò Tubini. The evaporation and Transpiration are modeled by the GEOframe component Prospero developed by Michele Bottazzi in his Ph.D. Thesis. Lysimeter GEO, however, was completed by Concetta D’Amato who is pursuing her Ph.D. on these topics within the PRIN project WATZON.By clicking on the Figure below you can access the slides.