Yasunori Kawagoshi1, Yuichi Suenaga2, Nguyen Linh Chi3, Takehide Hama1, Hiroaki Ito1, Luong Van Duc1
1Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto University, Japan
2Pacific Consultants Co. Ltd., Japan
3Graduate School of Science and Technology, Kumamoto University, Japan