A method and system is provided for producing erosionally stable fluvial geomorphic landscape designs in a computer aided design environment. A topography input module is configured to access a three-dimensional model of existing topography of a site, while a data input module is configured to receive...http://www.google.fr/patents/US7596418?utm_source=gb-gplus-shareBrevet US7596418 - Fluvial geomorphic landscape design computer software