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Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor

Malaysian Technical Universities Conference on Engineering and Technology organized by Universiti Malaysia Pahang in collaboration with Universiti Tun Hussein Onn Malaysia, Universiti Teknikal Malaysia Melaka & Universiti Malaysia Perlis on June 20th - 22nd, 2009, at MS Garden Hotel, Kuantan, P...

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Main Authors: Mahyun, Ab Wahab, Ismail, A., Maznah, K., Salwa, M. Z. M., Ayu Wazira, Haqi, Ibrahim
Format: Working Paper
Language:English
Published: Universiti Malaysia Pahang 2010
Subjects:
Sensitivity analysis
Calibration
Validation
SWMM5
Runoff depth
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/8715
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spelling my.unimap-87152010-08-17T02:14:08Z Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor Mahyun, Ab Wahab Ismail, A. Maznah, K. Salwa, M. Z. M. Ayu Wazira Haqi, Ibrahim Sensitivity analysis Calibration Validation SWMM5 Runoff depth Malaysian Technical Universities Conference on Engineering and Technology (MUCEET) Malaysian Technical Universities Conference on Engineering and Technology organized by Universiti Malaysia Pahang in collaboration with Universiti Tun Hussein Onn Malaysia, Universiti Teknikal Malaysia Melaka & Universiti Malaysia Perlis on June 20th - 22nd, 2009, at MS Garden Hotel, Kuantan, Pahang, Malaysia. Urban storm water modeling is one of the alternatives management and design tools in water engineering field. Users have so many choices in selecting the appropriate model base on their application purposes. One of the among popular model is Storm Water management Model (SWMM) from primarily in urban areas. SWMM is a dynamic rainfall-runoff simulation model that may be used for a single event or long-term (continuous) simulation for either runoff quantity or quality or both. In addition, the new SWMM version which running under Windows based, provides an integrated environment for editing study area input data, running hydrologic, hydraulic and water quality simulations, and finally, viewing the results in a variety of formats. The sensitivity analysis is carried out in this study to determine the major influence parametes to runoff depth and peak flow. By successfully running the sensitivity analysis, the selection of calibration parameters can be minimized. The results indicate that the sensitivity analysis showed a similar trend like the other overseas studies. This means that the main parameters for this model are related to the physical catchment caracteristics. Furthers, the calibration process for local parameter indicated that the results are in the allowable ranges. The mean result for Relative Error (RE) and Absolute Relative Error were found fewer than 10 and 25 percent respectively. This initial study indicated that this modeling process is successful in Malaysian conditions. In sum, the SWMM5 usages are applicable with local parameters and successfully mimic the real events. By playing with the percentage of impervious, which is the most sensitive parameter to either runoff depth or peak flow, of the cacthment area, the model can predict and further, could be utilized as a flood forecasting tool. 2010-08-17T02:14:08Z 2010-08-17T02:14:08Z 2009-06-20 Working Paper http://hdl.handle.net/123456789/8715 en Proceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCEET) 2009 Universiti Malaysia Pahang
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Sensitivity analysis
Calibration
Validation
SWMM5
Runoff depth
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
spellingShingle Sensitivity analysis
Calibration
Validation
SWMM5
Runoff depth
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
Mahyun, Ab Wahab
Ismail, A.
Maznah, K.
Salwa, M. Z. M.
Ayu Wazira
Haqi, Ibrahim
Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
description Malaysian Technical Universities Conference on Engineering and Technology organized by Universiti Malaysia Pahang in collaboration with Universiti Tun Hussein Onn Malaysia, Universiti Teknikal Malaysia Melaka & Universiti Malaysia Perlis on June 20th - 22nd, 2009, at MS Garden Hotel, Kuantan, Pahang, Malaysia.
format Working Paper
author Mahyun, Ab Wahab
Ismail, A.
Maznah, K.
Salwa, M. Z. M.
Ayu Wazira
Haqi, Ibrahim
author_facet Mahyun, Ab Wahab
Ismail, A.
Maznah, K.
Salwa, M. Z. M.
Ayu Wazira
Haqi, Ibrahim
author_sort Mahyun, Ab Wahab
title Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
title_short Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
title_full Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
title_fullStr Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
title_full_unstemmed Calibration of SWMM5 for local parameters at Sungai Kayu Ara, Damansara Selangor
title_sort calibration of swmm5 for local parameters at sungai kayu ara, damansara selangor
publisher Universiti Malaysia Pahang
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/8715
_version_ 1643789205468348416
score 13.222552

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