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Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments

Link to publisher’s homepages at http://www.myiem.org.my/

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Bibliographic Details
Main Authors: Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr., Ismail, Atan, Assoc. Prof. Dr., Nora Farina, Mohd. Halim
Other Authors: amin_ba_ki@yahoo.co.uk
Format: Article
Language:English
Published: The Institution of Engineers, Malaysia (IEM) 2013
Subjects:
Homogeneous
Regional frequency analysis
Regionalisation
L-Moment
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/28743
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spelling my.unimap-287432013-10-10T06:22:46Z Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr. Ismail, Atan, Assoc. Prof. Dr. Nora Farina, Mohd. Halim amin_ba_ki@yahoo.co.uk ismailatan585@gmail.com norafarina@ymail.com Homogeneous Regional frequency analysis Regionalisation L-Moment Link to publisher’s homepages at http://www.myiem.org.my/ Estimation of runoff is very important for flood estimation. Thus, runoff is very important in designing and managing water resources projects involving natural hazards. Region refers to a set of sites of which is expected to have data drawn in a synonymous frequency distribution. In this study, a regional frequency analysis of annual runoff in Peninsular Malaysia has been conducted and was based on the theory of L-Moments as developed by Hosking and Wallis [1] is a very reliable method for assessing exceedance probabilities of extreme environmental events when data is available from more than one site. The General Logistics (GLO) and Generalized Extreme Value (GEV) were found to be suitable for the region in peninsular Malaysia [2]. The best fit distributions of annual runoff in Malaysia are determined based on L-moment ratio diagram and statistical tests. Numerical analysis was performed on some stations in every state in Peninsular Malaysia. Thus, the analysis performed are using data from homogeneous regions established using L-moments procedure. From the analysis, probability plots and comparison between at site and regional estimation shows that most of the station are almost the same and lies on the 45o lines meaning that the site are fitted distribution. 2013-10-10T06:22:18Z 2013-10-10T06:22:18Z 2012-09 Article The Journal of the Institution of Engineers, Malayasia, vol. 73(3), 2012, pages 33-38 0126-513X http://www.myiem.org.my/content/iem_journal_2012-361.aspx http://hdl.handle.net/123456789/28743 en The Institution of Engineers, Malaysia (IEM)
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 Homogeneous
Regional frequency analysis
Regionalisation
L-Moment
spellingShingle Homogeneous
Regional frequency analysis
Regionalisation
L-Moment
Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr.
Ismail, Atan, Assoc. Prof. Dr.
Nora Farina, Mohd. Halim
Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
description Link to publisher’s homepages at http://www.myiem.org.my/
author2 amin_ba_ki@yahoo.co.uk
author_facet amin_ba_ki@yahoo.co.uk
Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr.
Ismail, Atan, Assoc. Prof. Dr.
Nora Farina, Mohd. Halim
format Article
author Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr.
Ismail, Atan, Assoc. Prof. Dr.
Nora Farina, Mohd. Halim
author_sort Aminuddin, Mohd. Baki, Assoc. Prof. Ir. Dr.
title Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
title_short Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
title_full Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
title_fullStr Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
title_full_unstemmed Frequency analysis of annual runoff in peninsular Malaysia using a regional approach based on L-Moments
title_sort frequency analysis of annual runoff in peninsular malaysia using a regional approach based on l-moments
publisher The Institution of Engineers, Malaysia (IEM)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/28743
_version_ 1643795531857657856
score 13.214268

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