Human Geosciences (H)
Session Sub-category Disaster geosciences(DS)
Session ID H-DS07
Title Landslides and related phenomena
Short Title Landslides
Main Convener Name Gonghui Wang
Affiliation Disaster Prevention Research Institute, Kyoto University
Co-Convener 1 Name Hitoshi SAITO
Affiliation Graduate School of Environmental Studies, Nagoya University
Co-Convener 2 Name Masahiro Chigira
Affiliation Fukada Geological Institute
Co-Convener 3 Name Fumitoshi Imaizumi
Affiliation Faculty of Agriculture, Shizuoka University
Session Language 
E
Scope 
Landslides, including rockslides, rockfalls, and debris flows, have caused widespread damage in many countries, particularly in Asia. These phenomena have been studied across diverse fields such as geomorphology, geology, geophysics, Sabo engineering, and geotechnics. However, there is a growing need for a shared platform to exchange research findings and foster cross-disciplinary discussions to enhance our understanding and mitigation efforts. This session aims to provide such a forum, inviting contributions that explore landslides and related phenomena. Key topics include improving our understanding of landslide characteristics, gaining new insights into their mechanisms, developing innovative monitoring techniques, advancing methods for forecasting and prediction, and sharing successful approaches to landslide management, hazard assessment, and risk evaluation.
Presentation Format Oral and Poster presentation
Invited Authors Thomas Parkner (University of Tsukuba, Faculty of Life and Environmental Sciences)
Takashi Okamoto (Tohoku Research Center, Forestry and Forest Products Research Institute)
Junko Iwahashi (GSI of Japan)
Time Presentation No Title Presenter
Oral Presentation May 30 AM1
9:00 - 9:15 HDS07-01 Effect of sphericity on non-spherical segregation and flow behavior of bi-disperse granular flow through Discrete Element Method Yuxuan LUO
9:15 - 9:30 HDS07-02 Monitoring of active landslides in the Southern Japanese Alps using D-InSAR and optical satellite images: A case study of the Morokozawa landslide Osuke Taima
9:30 - 9:45 HDS07-03 Shear strength and slip rate-dependence of altered volcanic ash soil controlled by water adsorption ability Ryosei Omori
9:45 - 10:00 HDS07-04 Numerical Study on the Influence of Complex Rockfall Block Shapes Using 3D Scanning Technique Changze Li
10:00 - 10:15 HDS07-05 History of the Kanagi Landslide, Kochi Prefecture, southwest Japan Takeyuki Ueki
10:15 - 10:30 HDS07-06 On the complex landsliding phenomena on Ichinose area triggered by the 2024 Noto Peninsula Earthquake Jiangkun He
Oral Presentation May 30 AM2
10:45 - 11:00 HDS07-07 Geomorphic Connectivity Patterns within in a Landslide Scar in Hokkaido Across Seasonal and Annual Timescales Based on UAV-SfM photogrammetry Thomas Parkner
11:00 - 11:15 HDS07-08 Counterscarp development by flexural toppling of schist in the Bedretto valley, Swiss Alps Masahiro Chigira
11:15 - 11:30 HDS07-09 Dynamic Processes and Potential Mitigation Strategies of Rapid Dry Granular Geohazards: Insights from Gravity-Driven Chute Experiments Kongming Yan
11:30 - 11:45 HDS07-10 Development of the Pop-up type Ocean Bottom Turbidity Current Detector (Ver. 3) Hisatoshi Baba
11:45 - 12:00 HDS07-11 Integration of Remote Sensing Technologies and 3D Modeling for Comparative Analysis of Rock Slope Failures: A Case Study of Yusuihsi and Guanghua Slopes in Taiwan HSIEN-LI KUO
12:00 - 12:15 HDS07-12 Estimation of debris flow magnitude based on hydrogeomorphic characteristics in mountainous regions: case study of Ohya landslide, central Japan Muhammad Shidiq
Oral Presentation May 30 PM1
13:45 - 14:00 HDS07-13 Centrifuge investigation of the failure mechanism of landslide dam with different soil types subjected to raising upstream lake’s water level Raden Harya Dananjaya
14:00 - 14:15 HDS07-14 Centroid aggregation-based boundary detection algorithm in 3D-SPH form for simulating debris-flow dynamics considering boundary frictional effect Wendu XIE
14:15 - 14:30 HDS07-15 Comparison of YOLO and BASEGRAIN approaches for analysing sediments in debris flow channel deposits Samikshya Dahal
14:30 - 14:45 HDS07-16 Relations between the macroscopic dynamics of granular flows and the generated seismic signals: Insights from laboratory flume experiments Wei Li
14:45 - 15:00 HDS07-17 Application and Stability Analysis of Multi-Field Monitoring and Early Warning Systems for Energy Pipeline Slopes in Extremely Cold Conditions Shuangshuang li
15:00 - 15:15 HDS07-18 On the initiation and movement mechanisms of Zhongchuan landslide triggered by the 2023 Jishishan M6.2 Earthquake, China Gaoyuan Wang
Oral Presentation May 30 PM2
15:30 - 15:45 HDS07-19 S-wave velocity profiles obtained by active and passive surface wave methods at the Portuguese Bend Landslide Koichi Hayashi
15:45 - 16:00 HDS07-20 Rainfall-induced debris slides in the Indian Himalayas: mechanisms, risk assessments and forecast potential Srikrishnan Siva Subramanian
16:00 - 16:15 HDS07-21 Volume estimation of landslides along the Qinghai-Tibet Plateau Transportation Corridor Chenglong Zhang
16:15 - 16:30 HDS07-22 Extraction and Characterization of Slope Displacement Estimated Areas Based on Interferometric SAR Time Series Analysis in the Shikoku Mountains Shintaro Yamasaki
16:30 - 16:45 HDS07-23 Reports on the damage caused by the slush flows that occurred on the northwestern slopes of Mt. Fuji on April 9, 2024 Tatsuji Nishizawa
16:45 - 17:00 HDS07-24 Evaluation of Landslide Hazard Susceptibility in Ampang Jaya, Malaysia: Geological and Anthropogenic Influences Elanni Md Affandi
Presentation No Title Presenter
Poster Presentation May 30 PM3
HDS07-P01 Tracking Landslide Motion: A Kinematic Approach Using Velocity-Acceleration Phase Plane Takashi Okamoto
HDS07-P02 Impact of Diatom Fossil Particle Breakage on the undrained Shear behavior: Implication for coseismic diatomite landslides in the Noto Peninsula, Japan Junfan Liao
HDS07-P03 Drilling survey of dammed sediments of the Ikeyama and Inokubo Landslides, in the Shikoku Island, southwest Japan Takeyuki Ueki
HDS07-P04 Preparation of a zoning map considering slope vulnerability during earthquakes Junko Iwahashi
HDS07-P05 Monitoring Groundwater Migration in Slopes Using ERT Method CHIHPING KUO
HDS07-P06 Movement of landslide bodies (hillslope slump) associated with the 2024 Noto Peninsula Earthquake using SAR image analysis Takayuki Takahashi
HDS07-P07 On the liquefaction and landsliding phenomenon in Uchinada Town triggered by the 2024 Noto Peninsula Earthquake Gonghui Wang
HDS07-P08 Post-fire soil erosion of a subtropical forest is mainly reduced by ground cover vegetation Yi-Wei Kuo
HDS07-P09 Movement characteristics of Gampei landslide in Joetsu City during winter Takato Sakai
HDS07-P10 Landslides damaged by repeated earthquakes - in the case of the slopes in Noto Peninsula - Issei Doi
HDS07-P11 Detection of spectral characteristics of vegetation recovery at landslide scars using hyperspectral images Hitoshi SAITO
HDS07-P12 Temporal change of seismic wave characteristics associated with debris and slush flows at Mt. Fuji Takuma Ikegaya
HDS07-P13 Reports on the geophysical observations of the slush flows that occurred on the northwestern slopes of Mt. Fuji on April 9, 2024. Kazuya Yamakawa
HDS07-P14 Study on the Shallow Soil Erosion Characteristics of Vegetated Slopes and Their Effect on Slope Stability CHIH-HSUAN LIANG
HDS07-P15 Statistical Analysis of the Relationship Between Landslides and Precipitation in Hokkaido and Future Changes Under Climate Change Yuta Ohya
HDS07-P16 Structural Control by Joints and High-angle Fault Systems Recognized in Deep-seated Landslides of the Shimanto Accretionary Complex in Kii Peninsula Katsumi Kimura
HDS07-P17 Changes in slowness before and after rainfall detected by an active seismic array monitoring test using chirp signals on a slope Masayuki Nakayama