Professional Memberships - TSOU Ching-Ying

American Geophysical Union

The Japan Landslide Society

Japan Society for Natural Disaster Science

Japan Society of. Erosion Control Engineering

Asia Oceania Geosciences Society

European Geosciences Union

Japan Geoscience Union

Japan Society of Engineering Geology

Chinese Soil and Water Conservation Society

Chinese Soil and Water Conservation Society

American Geophysical Union