Department of Hydraulic and Ocean Engineering, National Cheng Kung University, Tainan 701, Chinese Taipei;
Blackland Research and Extension Center, Texas A&M AgriLife Research, Temple 720, Texas, USA;
Sun-Rise Engineering Consultant Company, Taichung 407, Chinese Taipei;
Department of Hydraulic and Ocean Engineering, National Cheng Kung University, Tainan 701, Chinese Taipei;