[A-GE46] Subsurface Mass Transport and Environmental Assessment

Mon. May 25, 2026 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

Chairperson:Kojima Yuki(Department of Civil Engineering, Gifu University), Yamaguchi Atsushi(Gifu University), Kato Chihiro(Faculty of Agriculture and Life Science, Hirosaki University), Takahiro Tatsuno(Research faculty of Agriculture, Hokkaido University), Tarolli Paolo(University of Padova)

This session covers the topic of fluid flow and mass transport in geological media consisting of soil or rock. Subjects related to laboratory testing, subsurface characterization, theoretical analysis, and numerical modeling will be discussed. Presentations on geo-pollution, remediation, geological disposal of hazardous wastes, mass and energy transport in the vadose zone, and environmental assessment from any fields, such as earth science, engineering, and agriculture, are welcome.

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9:00 AM - 9:20 AM

[AGE46-01] Improving Heat Pulse Probe Measurement Accuracy: Calibration Strategies Utilizing Solid-, Gel- and Granular-Reference Media

★Invited Papers

*Chihiro Dixon^1,2,3, Wenyi Sheng^4,3, Scott B. Jones³ (1. Mie University Regional Co-creation Deployment Center, 2. Mie University Department of Bioresources, 3. Utah State University, 4. China Agricultural University)

9:20 AM - 9:40 AM

[AGE46-02] Low-Cost Measurement of Soil Water Content Using the Dual-Probe Heat-Pulse Technique

★Invited Papers

*Shinsuke Aoki¹ (1. Faculty of Agriculture, Kagawa University)

9:40 AM - 9:55 AM

[AGE46-03] Diameter estimation of buried cylindrical objects using ground penetrating radar reflection characteristics

*AYAKA TAZO¹, Koki Oikawa², Hirotaka Saito^1,2 (1. Graduate School of Agriculture, Tokyo University of Agriculture and Technology, 2. United Graduate School of Agriculture, Tokyo University of Agriculture and Technology )

9:55 AM - 10:10 AM

[AGE46-04] Full-Waveform Inversion of Two-Dimensional Relative Permittivity Distribution from GPR Data Using Physics-informed Neural Networks

*Koki Oikawa¹, Hirotaka Saito¹ (1. Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

10:10 AM - 10:25 AM

[AGE46-05] Three-dimensional characterization of methane bubbles in paddy soils using X-ray CT

*Ryotaro Alex Takahashi¹, Takeshi Tokida², Yutaka Ohtake³, Takahiro Tatsuno⁴, Junichi Kashiwagi⁵, Shoichiro Hamamoto⁴ (1. School of Agriculture, Hokkaido University, 2. National Agriculture and Food Research Organization, 3. Graduate School of Engineering, The University of Tokyo, 4. Research Faculty of Agriculture, Hokkaido University, 5. Graduate School of Global Food Resources, Hokkaido University)

時間調整 (10:25 AM - 10:30 AM)

Session information

[A-GE46] Subsurface Mass Transport and Environmental Assessment

[AGE46-01] Improving Heat Pulse Probe Measurement Accuracy: Calibration Strategies Utilizing Solid-, Gel- and Granular-Reference Media

★Invited Papers

[AGE46-02] Low-Cost Measurement of Soil Water Content Using the Dual-Probe Heat-Pulse Technique

★Invited Papers

[AGE46-03] Diameter estimation of buried cylindrical objects using ground penetrating radar reflection characteristics

[AGE46-04] Full-Waveform Inversion of Two-Dimensional Relative Permittivity Distribution from GPR Data Using Physics-informed Neural Networks

[AGE46-05] Three-dimensional characterization of methane bubbles in paddy soils using X-ray CT

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