*Hajime Sugita¹, Terumi Oguma¹, Junko Hara¹, Ming Zhang¹, Yoshishige Kawabe¹ (1.National Institute of Advanced Industrial Science and Technology)

*Shih Jen-Chieh¹, Fu-Yuan Lin², Ming-Der Hong², Hong-Ru Lin³, Jet-Chau Wen^4,5 (1. Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan (R.O.C.)., 2.Irrigation and Engineering, Council of Agriculture, Executive Yuan, 37 Nan Hai Road, Taipei 10014, Taiwan (R.O.C.)., 3.Graduate School of Engineering Science and Technology, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan, (R.O.C.)., 4.Research Center for Soil and Water Resources and Natural Disaster Prevention (SWAN), National Yunlin University of Science and Technology, 5.Department and Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology.)

*Bu-Sheng Lee¹, Jian-Dao Li¹, Hong-Ru Lin², Jet-Chau Wen^3,4 (1.Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan, 2.Graduate School of Engineering Science and Technology, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan, 3.Department and Graduate School of Safety Health and Environmental Engineering, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan, 4.Research Center for Soil and Water Resources and Natural Disaster Prevention, National Yunlin University of Science and Technology, 123, Section 3, University Road, Douliou, Yunlin 64002, Taiwan)

*Hong Nam Thai^1,2, Ken Kawamoto^1,2 (1.Saitama University, 2.Hanoi University of Civil Engineering)

*Nam Pham Van¹, Ken Kawmamoto^1,2 (1.Saitama University, 2.Hanoi University of Civil Engineering)

*Ming Zhang¹ (1.Research Promotion Division, Geological Survey of Japan, AIST)

*Mazhar Nazir¹, Ken Kawamoto¹ (1.Saitama University )

*Akihiro Matsuno¹, Ken Kawamoto¹, Tran Thi Viet Nga² (1.Graduate School of Science and Engineering, Saitama University, 2.National University of Civil Engineering)