ly saturated porous media and a finite difference solver for the diffusion wave equation describing surface flow propagation throughout a hill slope and stream channel network identified using terrain topography and the hydraulic geometry concept
The mathematical model is described by a system of two differential equations <span id="id2">[<a class="reference internal" href="references.html#id3" title="M. Camporese, C. Paniconi, M. Putti, and S. Orlandini. Surface-subsurface flow modeling with path-based run