Revisiting and optimizing the Hydrological Response Units based on gridded meteorological data and spatially varying parameters

David Poblete, Universidad de Valparaíso, Escuela de Ingeniería Civil, Valparaíso, Chile and Jorge Arevalo, University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States; Universidad de Valparaíso, Departamento de Meteorología, Valparaiso, Chile