Rainfall network optimization in Johor
This paper presents a method for establishing an optimal network design of rain gauge station for the estimation of areal rainfall in Johor. The main problem in this study is minimizing an objective function to determine the optimal number and location for the rain gauge stations. The well-known geo...
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Format: | Conference or Workshop Item |
Language: | English |
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2014
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Online Access: | http://eprints.utm.my/61561/1/FadhilahYusof2014_RainfallNetworkOptimizationinJohor.pdf |
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author | Mohd. Aziz, Mohd. Khairul Bazli Kasno, Mohammad Afif Yusof, Fadhilah Mohd. Daud, Zalina Yusop, Zulkifli |
author_facet | Mohd. Aziz, Mohd. Khairul Bazli Kasno, Mohammad Afif Yusof, Fadhilah Mohd. Daud, Zalina Yusop, Zulkifli |
author_sort | Mohd. Aziz, Mohd. Khairul Bazli |
collection | ePrints |
description | This paper presents a method for establishing an optimal network design of rain gauge station for the estimation of areal rainfall in Johor. The main problem in this study is minimizing an objective function to determine the optimal number and location for the rain gauge stations. The well-known geostatistics method (variance-reduction method) is used in combination with simulated annealing as an algorithm of optimization. Rainfall data during monsoon season (November – February) for 1975 – 2008 from existing 84 rain gauge stations covering all Johor were used in this study. Result shows that the combination of geostatistics method with simulated annealing successfully managed to determine the optimal number and location of rain gauge station. |
first_indexed | 2024-03-05T19:51:38Z |
format | Conference or Workshop Item |
id | utm.eprints-61561 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T19:51:38Z |
publishDate | 2014 |
record_format | dspace |
spelling | utm.eprints-615612017-04-26T03:39:03Z http://eprints.utm.my/61561/ Rainfall network optimization in Johor Mohd. Aziz, Mohd. Khairul Bazli Kasno, Mohammad Afif Yusof, Fadhilah Mohd. Daud, Zalina Yusop, Zulkifli QA Mathematics This paper presents a method for establishing an optimal network design of rain gauge station for the estimation of areal rainfall in Johor. The main problem in this study is minimizing an objective function to determine the optimal number and location for the rain gauge stations. The well-known geostatistics method (variance-reduction method) is used in combination with simulated annealing as an algorithm of optimization. Rainfall data during monsoon season (November – February) for 1975 – 2008 from existing 84 rain gauge stations covering all Johor were used in this study. Result shows that the combination of geostatistics method with simulated annealing successfully managed to determine the optimal number and location of rain gauge station. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/61561/1/FadhilahYusof2014_RainfallNetworkOptimizationinJohor.pdf Mohd. Aziz, Mohd. Khairul Bazli and Kasno, Mohammad Afif and Yusof, Fadhilah and Mohd. Daud, Zalina and Yusop, Zulkifli (2014) Rainfall network optimization in Johor. In: International Science Postgraduate Conference (ISPC) 2014, 10-12 Mac, 2014, Skudai, Johor. |
spellingShingle | QA Mathematics Mohd. Aziz, Mohd. Khairul Bazli Kasno, Mohammad Afif Yusof, Fadhilah Mohd. Daud, Zalina Yusop, Zulkifli Rainfall network optimization in Johor |
title | Rainfall network optimization in Johor |
title_full | Rainfall network optimization in Johor |
title_fullStr | Rainfall network optimization in Johor |
title_full_unstemmed | Rainfall network optimization in Johor |
title_short | Rainfall network optimization in Johor |
title_sort | rainfall network optimization in johor |
topic | QA Mathematics |
url | http://eprints.utm.my/61561/1/FadhilahYusof2014_RainfallNetworkOptimizationinJohor.pdf |
work_keys_str_mv | AT mohdazizmohdkhairulbazli rainfallnetworkoptimizationinjohor AT kasnomohammadafif rainfallnetworkoptimizationinjohor AT yusoffadhilah rainfallnetworkoptimizationinjohor AT mohddaudzalina rainfallnetworkoptimizationinjohor AT yusopzulkifli rainfallnetworkoptimizationinjohor |