The development of rainfall temporal pattern in Klang Valley

The design rainfall is vital in engineering practice as a part of sustainable water resources management. Rainfall temporal pattern is needed in studies related to water resources. This study would assist more reliable rainfall data that is required which will be later converted into the correspondi...

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Main Author:	Afiqah Fairuz, Mahmud
Format:	Undergraduates Project Papers
Language:	English English English English
Published:	2017
Subjects:	QC Physics TD Environmental technology. Sanitary engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/21803/ http://umpir.ump.edu.my/id/eprint/21803/ http://umpir.ump.edu.my/id/eprint/21803/1/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/21803/2/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/21803/3/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/21803/4/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20References.pdf

id	ump-21803
recordtype	eprints
spelling	ump-218032018-09-13T01:21:27Z http://umpir.ump.edu.my/id/eprint/21803/ The development of rainfall temporal pattern in Klang Valley Afiqah Fairuz, Mahmud QC Physics TD Environmental technology. Sanitary engineering The design rainfall is vital in engineering practice as a part of sustainable water resources management. Rainfall temporal pattern is needed in studies related to water resources. This study would assist more reliable rainfall data that is required which will be later converted into the corresponding design stream flow event. In addition to this, a design rainfall event needed rainfall duration, average rainfall intensity of an Average Recurrence Interval (ARI) and rainfall temporal pattern. In Malaysia, design flood estimation are widely used with different method. A study on temporal pattern is important for flood estimation as well as runoff computation, and further influence the water resource management and planning. Rainfall temporal pattern is design based on the intensity and diversity of rainfall. Both factors are needed to produce a set of rainfall temporal pattern. This study focused on the area of Klang Valley where 14 rainfall stations are allocated in that area. The data of 5 minutes rainfall for 17 years starting from 2000 to 2016 are collected from Department of Irrigation and Drainage (DID), Malaysia and were analysed to develop the rainfall temporal pattern for this area. However, this study only covered a part of Klang Valley, which involved only Wilayah Persekutuan Kuala Lumpur, Gombak, Hulu Langat, Klang and Petaling Jaya. The proposed method using Average Variability Method (AVM) is recommended in Malaysian Urban Storm Water Management (MSMA) meanwhile Huff Time Distribution Method (HTDM) is used to simplify analyses and presentation. The developed temporal rainfall pattern involved with 15 minutes, 30 minutes, 60 minutes and 180 minutes for AVM. Meanwhile HTDM involved with 60 minutes, 120 minutes and 180 minutes only. As the different of percentage less than 100% for 30 minutes duration, 60 minutes duration and 180 minutes it shows that the pattern of temporal can be form properly. 2017-06 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/21803/1/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Table%20of%20contents.pdf pdf en http://umpir.ump.edu.my/id/eprint/21803/2/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Abstract.pdf pdf en http://umpir.ump.edu.my/id/eprint/21803/3/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Chapter%201.pdf pdf en http://umpir.ump.edu.my/id/eprint/21803/4/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20References.pdf Afiqah Fairuz, Mahmud (2017) The development of rainfall temporal pattern in Klang Valley. Faculty of Civil Engineering and Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:102787&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	QC Physics TD Environmental technology. Sanitary engineering
spellingShingle	QC Physics TD Environmental technology. Sanitary engineering Afiqah Fairuz, Mahmud The development of rainfall temporal pattern in Klang Valley
description	The design rainfall is vital in engineering practice as a part of sustainable water resources management. Rainfall temporal pattern is needed in studies related to water resources. This study would assist more reliable rainfall data that is required which will be later converted into the corresponding design stream flow event. In addition to this, a design rainfall event needed rainfall duration, average rainfall intensity of an Average Recurrence Interval (ARI) and rainfall temporal pattern. In Malaysia, design flood estimation are widely used with different method. A study on temporal pattern is important for flood estimation as well as runoff computation, and further influence the water resource management and planning. Rainfall temporal pattern is design based on the intensity and diversity of rainfall. Both factors are needed to produce a set of rainfall temporal pattern. This study focused on the area of Klang Valley where 14 rainfall stations are allocated in that area. The data of 5 minutes rainfall for 17 years starting from 2000 to 2016 are collected from Department of Irrigation and Drainage (DID), Malaysia and were analysed to develop the rainfall temporal pattern for this area. However, this study only covered a part of Klang Valley, which involved only Wilayah Persekutuan Kuala Lumpur, Gombak, Hulu Langat, Klang and Petaling Jaya. The proposed method using Average Variability Method (AVM) is recommended in Malaysian Urban Storm Water Management (MSMA) meanwhile Huff Time Distribution Method (HTDM) is used to simplify analyses and presentation. The developed temporal rainfall pattern involved with 15 minutes, 30 minutes, 60 minutes and 180 minutes for AVM. Meanwhile HTDM involved with 60 minutes, 120 minutes and 180 minutes only. As the different of percentage less than 100% for 30 minutes duration, 60 minutes duration and 180 minutes it shows that the pattern of temporal can be form properly.
format	Undergraduates Project Papers
author	Afiqah Fairuz, Mahmud
author_facet	Afiqah Fairuz, Mahmud
author_sort	Afiqah Fairuz, Mahmud
title	The development of rainfall temporal pattern in Klang Valley
title_short	The development of rainfall temporal pattern in Klang Valley
title_full	The development of rainfall temporal pattern in Klang Valley
title_fullStr	The development of rainfall temporal pattern in Klang Valley
title_full_unstemmed	The development of rainfall temporal pattern in Klang Valley
title_sort	development of rainfall temporal pattern in klang valley
publishDate	2017
url	http://umpir.ump.edu.my/id/eprint/21803/ http://umpir.ump.edu.my/id/eprint/21803/ http://umpir.ump.edu.my/id/eprint/21803/1/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/21803/2/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/21803/3/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/21803/4/The%20development%20of%20rainfall%20temporal%20pattern%20in%20Klang%20Valley%20-%20References.pdf
first_indexed	2023-09-18T22:32:09Z
last_indexed	2023-09-18T22:32:09Z
_version_	1777416356814127104

The development of rainfall temporal pattern in Klang Valley

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