Identification of storm rainfall pattern of Sungai Ara catchment

Rainfall is a nominal phenomenon in Malaysia which is situated near the equatorial line. The total rainfall that Malaysia receive every year are quite high which is between 2000mm to 2500mm. Every rainfall event produce different pattern and characteristics. The study undertaken was to determi...

Full description

Saved in:
Bibliographic Details
Main Author: Omar, Ruzlina
Format: Thesis
Language:English
English
English
Published: 2003
Subjects:
Online Access:http://eprints.uthm.edu.my/8171/1/24p%20RUZLINA%20OMAR.pdf
http://eprints.uthm.edu.my/8171/2/RUZLINA%20OMAR%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/8171/3/RUZLINA%20OMAR%20WATERMARK.pdf
http://eprints.uthm.edu.my/8171/
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.uthm.eprints.8171
record_format eprints
spelling my.uthm.eprints.81712023-02-07T03:26:19Z http://eprints.uthm.edu.my/8171/ Identification of storm rainfall pattern of Sungai Ara catchment Omar, Ruzlina QC Physics QC851-999 Meteorology. Climatology. Including the earth's atmosphere Rainfall is a nominal phenomenon in Malaysia which is situated near the equatorial line. The total rainfall that Malaysia receive every year are quite high which is between 2000mm to 2500mm. Every rainfall event produce different pattern and characteristics. The study undertaken was to determine the typical storm rainfall pattern at Sungai Ara Catchment, Wilayah Persekutuan, Malaysia. This study only consider storm rainfall which the total depth of rainfall more than 10mm. The study was carried out based on the rainfall data of five minutes interval in year 2000 and 2001. The rainfall data is obtained from the Department of Irrigation and Drainage Ampang which are recorded from 13 station automatic rainfall gauges. The main objective of this study is to know the typical storm rainfall pattern of the studied area. The methodology is by plotting the graph of percentage cumulative rainfall depth versus percentage cumulative time. Then the 45° line are added to show the idealised storm rainfall pattern. The curve above the 45° line will be categorised as positive condition and the curve below the 45° line will be categorised as negative condition. The result of this study found that the typical storm rainfall pattern is simple which there are only two curve. The curve start with negative condition which are below the 45° line and then it turned to the positive condition which are above the 45° line. The typical hyetograph pattern has only one peak point and situated between 20% to 40% of cumulative time. 2003-10 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/8171/1/24p%20RUZLINA%20OMAR.pdf text en http://eprints.uthm.edu.my/8171/2/RUZLINA%20OMAR%20COPYRIGHT%20DECLARATION.pdf text en http://eprints.uthm.edu.my/8171/3/RUZLINA%20OMAR%20WATERMARK.pdf Omar, Ruzlina (2003) Identification of storm rainfall pattern of Sungai Ara catchment. Masters thesis, Kolej Universiti Teknologi Tun Hussein Onn.
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
English
English
topic QC Physics
QC851-999 Meteorology. Climatology. Including the earth's atmosphere
spellingShingle QC Physics
QC851-999 Meteorology. Climatology. Including the earth's atmosphere
Omar, Ruzlina
Identification of storm rainfall pattern of Sungai Ara catchment
description Rainfall is a nominal phenomenon in Malaysia which is situated near the equatorial line. The total rainfall that Malaysia receive every year are quite high which is between 2000mm to 2500mm. Every rainfall event produce different pattern and characteristics. The study undertaken was to determine the typical storm rainfall pattern at Sungai Ara Catchment, Wilayah Persekutuan, Malaysia. This study only consider storm rainfall which the total depth of rainfall more than 10mm. The study was carried out based on the rainfall data of five minutes interval in year 2000 and 2001. The rainfall data is obtained from the Department of Irrigation and Drainage Ampang which are recorded from 13 station automatic rainfall gauges. The main objective of this study is to know the typical storm rainfall pattern of the studied area. The methodology is by plotting the graph of percentage cumulative rainfall depth versus percentage cumulative time. Then the 45° line are added to show the idealised storm rainfall pattern. The curve above the 45° line will be categorised as positive condition and the curve below the 45° line will be categorised as negative condition. The result of this study found that the typical storm rainfall pattern is simple which there are only two curve. The curve start with negative condition which are below the 45° line and then it turned to the positive condition which are above the 45° line. The typical hyetograph pattern has only one peak point and situated between 20% to 40% of cumulative time.
format Thesis
author Omar, Ruzlina
author_facet Omar, Ruzlina
author_sort Omar, Ruzlina
title Identification of storm rainfall pattern of Sungai Ara catchment
title_short Identification of storm rainfall pattern of Sungai Ara catchment
title_full Identification of storm rainfall pattern of Sungai Ara catchment
title_fullStr Identification of storm rainfall pattern of Sungai Ara catchment
title_full_unstemmed Identification of storm rainfall pattern of Sungai Ara catchment
title_sort identification of storm rainfall pattern of sungai ara catchment
publishDate 2003
url http://eprints.uthm.edu.my/8171/1/24p%20RUZLINA%20OMAR.pdf
http://eprints.uthm.edu.my/8171/2/RUZLINA%20OMAR%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/8171/3/RUZLINA%20OMAR%20WATERMARK.pdf
http://eprints.uthm.edu.my/8171/
_version_ 1758580251032551424
score 13.18916