Estimating discharge in ungauged catchment of Sungai Muar

River discharge is one of the most important parameters in river basins study to forecast drought or flood events from a time-series of stream flow and rainfall runoff. Unfortunately in Malaysia, the existing discharge stations are limited and cater only small parts a basin. This study aims to estim...

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Main Author:	Muslim, Muhammad
Format:	Undergraduates Project Papers
Language:	English English English English
Published:	2016
Subjects:	TA Engineering (General). Civil engineering (General) TD Environmental technology. Sanitary engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/16141/ http://umpir.ump.edu.my/id/eprint/16141/ http://umpir.ump.edu.my/id/eprint/16141/1/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Table%20of%20contents-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/7/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Abstract-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/13/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Chapter%201-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/14/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-References-FKASA-Muslim%20Muhammad-CD%2010311.pdf

id	ump-16141
recordtype	eprints
spelling	ump-161412017-01-19T07:46:30Z http://umpir.ump.edu.my/id/eprint/16141/ Estimating discharge in ungauged catchment of Sungai Muar Muslim, Muhammad TA Engineering (General). Civil engineering (General) TD Environmental technology. Sanitary engineering River discharge is one of the most important parameters in river basins study to forecast drought or flood events from a time-series of stream flow and rainfall runoff. Unfortunately in Malaysia, the existing discharge stations are limited and cater only small parts a basin. This study aims to estimate the discharge in ungauged catchment of Sungai Muar, using HEC-HMS hydrological modelling software. In this study, maps and hydrological data were collected from SRTM and DID, and the data were pre-analyzed for modelling data input. Clark Unit Hydrograph method was used HEC-HMS to simulate the daily stream flow through calibration against available gauged data. From the result obtained, Clark Unit hydrograph method is applicable in estimating flow discharge in ungauged Muar catchment through projection of calibration discharge -simulation based one available data. The results indicate that this hydrological scheme that has been developed is good in simulating hydrograph for low flow period but a little weaker for high flow period as Root Mean Square error value for low flow 11.46 m3/s smaller than high flow simulation 18.45 m3/s. While Nash-Sutcliffe Efficiency for the low flow value is 0.23 bigger than high flow simulation value 0.017. From these two error analysis, it is proven that low flow simulation is more accurate compare to high flow simulation. 2016-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/16141/1/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Table%20of%20contents-FKASA-Muslim%20Muhammad-CD%2010311.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/16141/7/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Abstract-FKASA-Muslim%20Muhammad-CD%2010311.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/16141/13/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Chapter%201-FKASA-Muslim%20Muhammad-CD%2010311.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/16141/14/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-References-FKASA-Muslim%20Muhammad-CD%2010311.pdf Muslim, Muhammad (2016) Estimating discharge in ungauged catchment of Sungai Muar. Faculty of Civil Engineering and Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:98165&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English English
topic	TA Engineering (General). Civil engineering (General) TD Environmental technology. Sanitary engineering
spellingShingle	TA Engineering (General). Civil engineering (General) TD Environmental technology. Sanitary engineering Muslim, Muhammad Estimating discharge in ungauged catchment of Sungai Muar
description	River discharge is one of the most important parameters in river basins study to forecast drought or flood events from a time-series of stream flow and rainfall runoff. Unfortunately in Malaysia, the existing discharge stations are limited and cater only small parts a basin. This study aims to estimate the discharge in ungauged catchment of Sungai Muar, using HEC-HMS hydrological modelling software. In this study, maps and hydrological data were collected from SRTM and DID, and the data were pre-analyzed for modelling data input. Clark Unit Hydrograph method was used HEC-HMS to simulate the daily stream flow through calibration against available gauged data. From the result obtained, Clark Unit hydrograph method is applicable in estimating flow discharge in ungauged Muar catchment through projection of calibration discharge -simulation based one available data. The results indicate that this hydrological scheme that has been developed is good in simulating hydrograph for low flow period but a little weaker for high flow period as Root Mean Square error value for low flow 11.46 m3/s smaller than high flow simulation 18.45 m3/s. While Nash-Sutcliffe Efficiency for the low flow value is 0.23 bigger than high flow simulation value 0.017. From these two error analysis, it is proven that low flow simulation is more accurate compare to high flow simulation.
format	Undergraduates Project Papers
author	Muslim, Muhammad
author_facet	Muslim, Muhammad
author_sort	Muslim, Muhammad
title	Estimating discharge in ungauged catchment of Sungai Muar
title_short	Estimating discharge in ungauged catchment of Sungai Muar
title_full	Estimating discharge in ungauged catchment of Sungai Muar
title_fullStr	Estimating discharge in ungauged catchment of Sungai Muar
title_full_unstemmed	Estimating discharge in ungauged catchment of Sungai Muar
title_sort	estimating discharge in ungauged catchment of sungai muar
publishDate	2016
url	http://umpir.ump.edu.my/id/eprint/16141/ http://umpir.ump.edu.my/id/eprint/16141/ http://umpir.ump.edu.my/id/eprint/16141/1/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Table%20of%20contents-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/7/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Abstract-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/13/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-Chapter%201-FKASA-Muslim%20Muhammad-CD%2010311.pdf http://umpir.ump.edu.my/id/eprint/16141/14/Estimating%20discharge%20in%20ungauged%20catchment%20of%20Sungai%20Muar-References-FKASA-Muslim%20Muhammad-CD%2010311.pdf
first_indexed	2023-09-18T22:21:33Z
last_indexed	2023-09-18T22:21:33Z
_version_	1777415689994240000

Estimating discharge in ungauged catchment of Sungai Muar

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