作者: M.A.M. Razi , J. Ariffin , W. Tahir , N.A.M. Arish
关键词: Flood myth 、 Hydrological modelling 、 Hydrology 、 Environmental science 、 Calibration and validation 、 Hydrology (agriculture) 、 Correlation coefficient 、 HEC-HMS 、 Watershed 、 Simulation modeling
摘要: This study presented a flood estimation model for Johor River in Kota Tinggi watershed, Malaysia using HEC-HMS (Hydrologic Modeling System). Calibration and validation processes were carried out different sets of data. Evaluation on the performance developed derived yield correlation coefficient R super(2) close to 1. The simulated Q sub(peak) are 150.9 m super(3) sec super(-1), while observed 10 years record (1997-2006) is 145.12 super(-1). percentage error values 4% with value 0.905. Based these findings, it suggested that can be used as tool estimating sub(peak).