16:45 〜 17:00 [HTT08-03] Evaluation of topographic measurements using UAV- and ground-based SfM and TLS: A case study at a rocky coast bench *早川 裕弌1、小花和 宏之2、齋藤 仁3 (1.Center for Spatial Information Science, The University of Tokyo、2.Center for Environmental Remote Sensing, Chiba University、3.College of Economics, Kanto Gakuin University)