Minatohama SLAM pointcloud みなとはまの点群データ（宮城県２０２６年）
Using LiGRIP-2 SLAM LiDAR, a GNSS and PPK from 4 fixed stations in the vicinity, the good loop closure rate of the SLAM process produced (with some elbow grease) a cool model of the micromorphology.
Category: Point Cloud
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新英論文: C. Gomez. 2026. Airborne Lidar for Post-Disaster Recovery in Japan – Lessons from coseismic landslides and lifeline impacts in the aftermath of the January 1st 2024 Noto Peninsula Earthquake. British Geological Survey Geohorizons
Abstract Airborne Light Detection and Ranging (LiDAR) has profoundly modified Earth surface data acquisition and processing by offering high-resolution and high-spatial density data at the regional scale, which can be produced within just hours or days. Through a set of case studies in Japan, combining field observations and LiDAR remote sensing, I demonstrate the ability…
フランスのCNRSと福島の共同国際研究所MITATEにて、ゴメス教授が招待講演「能登半島地震の地滑りと水害災害」
2024．2．04・17：00から招待講演が行われる。 Laboratory – MITATE Lab 能登半島地震の地滑りと地盤変化の影響・災害を調べた結果を発表するし、現在のデータから今度の災害規模と種類を理解が出来る。今回、海岸の地盤が上がった問題で河川水害とインフラの影響が複雑になることも説明する。
住吉川のデジタルツイン
気候変動と地震に関連する災害の計算がSLAMライダのモデルから。地震時および地震後における地すべり、土石流、洪水などの複合災害をモデル化し、気候変動という新たな領域を含めることは、持続可能な生活環境を構築するための地質災害評価において不可欠な課題である。 Modelling multiple hazards from landslides, to debris-flows and floods during and after earthquakes, including the new realm of climate change is an essential task of geo-hazard assessment to built sustainable living environments.
Summer School at Hokkaido University – talking Point-cloud technology
北海道大学のサマースクールが行われてる！環境科学科の早川先生がドローンと地形のテーマで企画している。ゴメスが点群データ、ライダーと写真測量の話する。
New Publication on the Noto Earthquake Land Deformation and how the changes affect floodplain flooding
C. Gomez, Y. Gonda, D. Tsutsumi, N. Hotta, D. Hori, T. Koi, B. Bradak, R. Daikai1, M. Zhang, Z. Huazhu, L. Caihong. 2025. Fugeshi River flooding: the effects of the 2024 Noto Peninsula earthquake and climate change. Journal of Disaster Science and Management 1:8
New Collaborative papers using PCL for Environment and Ecology is out
Hayakawa, Gomez, Watanabe, Wang, Kobayashi, Inomata, Sakai, Imagawa. 2025. Effects of ground-contacting gears on trail surface deformation from trampling. Environmental Challenges 101107 (IF 4.42)
Book from the Laboratory 2
An introduction to Point Cloud Technologies for Geomorphologists. Because it is geared towards geomorphologists, it also provides some background elements that link the methodology based on LiDAR and Photogrammetry to its different applications.
博士課程の大海陸人さんがインドネシア・セメル火山火山にフィールド調査
Rikuto DAIKAI is doing research work at Mt. Semeru in Indonesia, where he is recording LiDAR data from UAV in collaboration with the research team of UMS (Universitas Muhammadiyah Surakarta).
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