Jian-Dao Li¹, Jyun-Lin Chen², Hong-Ru Lin², Shao-Yang Huang³, Tian-Chyi J Yeh⁴ and Jet-Chau Wen⁵, (1)National Yunlin University of Science and Technology, Graduate School of Safety Health and Environmental Engineering, Douliou, Taiwan, (2)National Yunlin University of Science and Technology, Graduate School of Engineering Science and Technology, Douliou, Taiwan, (3)National Yunlin University of Science and Technology, Research Center for Soil and Water Resources and Natural Disaster Prevention (SWAN), Douliou, Taiwan, (4)University of Arizona, Department of Hydrology and Atmospheric Science, Tucson, AZ, United States, (5)National Yunlin University of Science and Technology, Department and Graduate School of Safety Health and Environmental Engineering, Douliou, Taiwan