Development of the rainfall runoff relationship for Kecau River by using HEC-HMS and it’s application to Tanum River
This study is about flood estimation model for Kecau River and Tanum River in Lipis, Pahang by using Hydrological Modeling System (HEC-HMS). HEC-HMS is tool for analyzing and simulating rainfall and runoff process. HEC-HMS version 4.0 is used in this study to simulate stream flow for Kecau River bas...
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| Format: | Undergraduates Project Papers |
| Language: | English English English |
| Published: |
2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/12226/ http://umpir.ump.edu.my/id/eprint/12226/ http://umpir.ump.edu.my/id/eprint/12226/1/FKASA%20-%20NUR%20SYAFIKAL%20ZAKARIA%20%28CD9347%29.pdf http://umpir.ump.edu.my/id/eprint/12226/2/FKASA%20-%20NUR%20SYAFIKAL%20ZAKARIA%20-%20CHAP.1%20%28CD9347%29.pdf http://umpir.ump.edu.my/id/eprint/12226/3/FKASA%20-%20NUR%20SYAFIKAL%20ZAKARIA%20-%20CHAP.3%20%28CD9347%29.pdf |
| Summary: | This study is about flood estimation model for Kecau River and Tanum River in Lipis, Pahang by using Hydrological Modeling System (HEC-HMS). HEC-HMS is tool for analyzing and simulating rainfall and runoff process. HEC-HMS version 4.0 is used in this study to simulate stream flow for Kecau River basin and applied to Tanum River basin since both river have same characteristic. Rainfall and stream flow data that used in this Nstudy is from 1999 until 2014. Result of simulation can be generated in summary table, hydrograph and time series table. Correlation coefficient, R2 is used to measure the performance of the modeling. A model with the R2 value is nearly to 1.0 is considered as good and satisfactory. During simulation, value of R2 for station Kg Dusun, Pahang (4320401) in May 1999 is 0.4158 and in January 2010 is 0.8143. The simulated model were fit with the onserved data and show that HEC-HMS are suitable model to predict the stream flow in Tanum River. |
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