Hydrological Modelling using HEC-HMS for Flood Risk Assessment of Segamat Town, Malaysia
This paper presents an assessment of the applicability of using Hydrologic Modelling System developed by the Hydrologic Engineering Center (HEC-HMS) for hydrological modelling of Segamat River. The objective of the model application is to assist in the assessment of flood risk by providing the peak...
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| Main Authors: | , , |
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| 格式: | Conference or Workshop Item |
| 語言: | English English |
| 出版: |
IOP Publishing Ltd
2018
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| 主題: | |
| 在線閱讀: | http://umpir.ump.edu.my/id/eprint/20679/7/Hydrological%20Modelling%20using%20HEC-HMS%20for%20Flood%20Risk%20Assessment%20of%20Segamat%20town%2C%20Malaysia.pdf http://umpir.ump.edu.my/id/eprint/20679/13/Hydrological%20Modelling%20using%20HEC-HMS%20for%20Flood%20Risk%20Assessment%20of%20Segamat%20town%2C%20Malaysia%201.pdf http://umpir.ump.edu.my/id/eprint/20679/ https://doi.org/10.1088/1757-899X/318/1/012029 |
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| 機構: | Universiti Malaysia Pahang Al-Sultan Abdullah |
| 語言: | English English |
| 總結: | This paper presents an assessment of the applicability of using Hydrologic Modelling System developed by the Hydrologic Engineering Center (HEC-HMS) for hydrological modelling of Segamat River. The objective of the model application is to assist in the assessment of flood risk by providing the peak flows of 2011 Segamat flood for the generation of flood mapping of Segamat town. The capability of the model was evaluated by comparing the historical observed data with the simulation results of the selected flood events. The model calibration and validation efficiency was verified using Nash-Sutcliffe model efficiency coefficient. The results demonstrate the interest to implement the hydrological model for assessing flood risk where the simulated peak flow result is in agreement with historical observed data. The model efficiency of the calibrated and validated exercises is 0.90 and 0.76 respectively, which is acceptable. |
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