4Th Iahr Symposium on River, Coastal and Estuarine Morphodynamics, Rcem 2005, Date: 4 October 2005 through 7 October 2005, Location: Urbana, IL, Patrocinadores: Int. Assoc. Hydraul. Eng. Res. (IAHR);Hokkaido River Disaster Prevention Research Center (HR-DPRC);US Department of Navy Office of Naval Research (ONR);US National Center for Earth-surface Dynamics (NCED);Univ. Illinois Dep. Civil Environ. Eng.