T16[Topic] Regional geology and stratigraphy: comprehensive understanding

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[T16-P-6] Extraction and accuracy assessment of bedding planes in the Kitagawa Group of the Shimanto Accretionary Complex using drone LiDAR

*Taisei Takagi¹, Hiroshi Mori¹, Yusuke Shimura², Ryuta Shukuwa³, Nanami Kuniya¹, Kaho Nobuhara¹, Yuto Yasui¹, Akiko Nakazawa¹, Daichi Murakami⁴, Takuma Deguchi¹, Tetsuya Tokiwa¹ (1. Shinshu University, 2. Nagoya University, 3. Goto Metal Mine Co., Ltd., 4. Nippon Koei Co., Ltd.)

【ハイライト講演】ドローンLiDARの三次元データから求めた地層の走向・傾斜は，従来のクリノメータ測定をどこまで再現できるか．本発表では，四万十帯の海岸露頭約400地点で両者を比較し，層理面抽出精度と，自動抽出に残る課題を示す．野外調査と三次元データを組み合わせ，次世代の地質調査を考える注目の発表である．   ※ハイライト講演とは．．．

Keywords:

drone (UAV),LiDAR,bedding plane,Shimanto Belt,point cloud

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