[H-TT14] HIGH-DEFINITION TOPOGRAPHIC AND GEOGRAPHIC DATA FOR EARTH SURFACE CONNECTIVITY

[HTT14-P02] 3D SfM Photogrammetry and Full 3D Boundary Layer Water Flow Simulation of Tamagawa River Semi-Artificial Pointbar: the role of gravel orientation on flow behaviour

*Christopher A Gomez¹ (1. Kobe University Faculty of Maritime Sciences Volcanic Risk at Sea Research Group)

Keywords:SfM-MVS photogrammetry, Point-bar gravel roughness, 3D fluid mechanics, High-resolution topography