...::: Hydroecological Characterization :::... Introduction Objectives Methodology Study area Hydrological design Design flood Water-surface profiles Results Manning's n in hydroecological channels with gabion systems     Design velocities for vegetated and gabion-lined channels Hydroecological design Gabion systems Design velocities Design features Horizontal alignment Vertical alignment Rehabilitated stream Present conditions Conclusions Portal HYDROECOLOGICAL CHARACTERIZATION OF ARROYO ALAMAR, TIJUANA ...::: Arroyo Alamar :::...