4. HEC-HMS The HEC-HMS was developed and is maintained by the Hydrologic Engineering Center, U.S. Army Corps of Engineers. In contrast to SWMM, which is more suited for urban watersheds, HEC-HMS has been designed to simulate the runoff processes in drainage basins.
HEC-HMS fue desarrollado y es mantenido por el Centro de Ingeniería Hidrológica del Cuerpo de Ingenieros de los EE.UU., con sede en Davis, California.