Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution
Rainfall data is the main parameter to design drainage channel. The accuracy of rainfall data determines the accuracy of peak discharge estimation that is used for designing the drainage channel for flood mitigation purpose. The previous study presented that uncertainty of peak discharge is associat...
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Format: | Article |
Language: | English |
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Universitas Gadjah Mada
2019-01-01
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Series: | Journal of the Civil Engineering Forum |
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Online Access: | https://jurnal.ugm.ac.id/jcef/article/view/39121 |
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author | Intan Supraba Istiarto Istiarto Radianta Triatmadja |
author_facet | Intan Supraba Istiarto Istiarto Radianta Triatmadja |
author_sort | Intan Supraba |
collection | DOAJ |
description | Rainfall data is the main parameter to design drainage channel. The accuracy of rainfall data determines the accuracy of peak discharge estimation that is used for designing the drainage channel for flood mitigation purpose. The previous study presented that uncertainty of peak discharge is associated with the uncertainty of rainfall distribution and uncertainty of water holding capacity. The main purpose of this study is for understanding the sensitivity of rainfall data by comparing the estimated cost to construct drainage channel based on different values of peak discharges using two different rainfall data set which one rainfall data is created by considering 10% uncertainty of rainfall distribution. This study area is located on Plampang, Sumbawa Besar, West Nusa Tenggara. Results showed that the total cost to construct drainage channel increased by 15% if considering 10% uncertainty of rainfall. |
first_indexed | 2024-04-12T05:09:45Z |
format | Article |
id | doaj.art-d3ec5d93183b489e84ba3bae13ce233f |
institution | Directory Open Access Journal |
issn | 2581-1037 2549-5925 |
language | English |
last_indexed | 2024-04-12T05:09:45Z |
publishDate | 2019-01-01 |
publisher | Universitas Gadjah Mada |
record_format | Article |
series | Journal of the Civil Engineering Forum |
spelling | doaj.art-d3ec5d93183b489e84ba3bae13ce233f2022-12-22T03:46:47ZengUniversitas Gadjah MadaJournal of the Civil Engineering Forum2581-10372549-59252019-01-0151758210.22146/jcef.3912123256Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall DistributionIntan Supraba0Istiarto Istiarto1Radianta TriatmadjaDepartment of Civil and Environmental Engineering, Universitas Gadjah Mada, Yogyakarta, INDONESIADepartment of Civil and Environmental Engineering, Universitas Gadjah Mada, Yogyakarta, INDONESIARainfall data is the main parameter to design drainage channel. The accuracy of rainfall data determines the accuracy of peak discharge estimation that is used for designing the drainage channel for flood mitigation purpose. The previous study presented that uncertainty of peak discharge is associated with the uncertainty of rainfall distribution and uncertainty of water holding capacity. The main purpose of this study is for understanding the sensitivity of rainfall data by comparing the estimated cost to construct drainage channel based on different values of peak discharges using two different rainfall data set which one rainfall data is created by considering 10% uncertainty of rainfall distribution. This study area is located on Plampang, Sumbawa Besar, West Nusa Tenggara. Results showed that the total cost to construct drainage channel increased by 15% if considering 10% uncertainty of rainfall.https://jurnal.ugm.ac.id/jcef/article/view/39121Uncertainty of rainfall distributioncost estimationdrainage channel |
spellingShingle | Intan Supraba Istiarto Istiarto Radianta Triatmadja Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution Journal of the Civil Engineering Forum Uncertainty of rainfall distribution cost estimation drainage channel |
title | Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution |
title_full | Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution |
title_fullStr | Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution |
title_full_unstemmed | Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution |
title_short | Cost Comparison of Drainage Channel Construction Considering Uncertainty of Rainfall Distribution |
title_sort | cost comparison of drainage channel construction considering uncertainty of rainfall distribution |
topic | Uncertainty of rainfall distribution cost estimation drainage channel |
url | https://jurnal.ugm.ac.id/jcef/article/view/39121 |
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