Estimation of probable maximum precipitation for tropical catchment
Catchments; Flood control; Precipitation (meteorology); Runoff; Duration curve; Extreme rainfall; Physical methods; Precipitation depths; Probable maximum floods; Probable maximum precipitation; Return periods; Statistical approach; Construction
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EDP Sciences
2023
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my.uniten.dspace-238782023-05-29T14:52:42Z Estimation of probable maximum precipitation for tropical catchment Sammen S. Mohamed T. Ghazali A.A. Sideq L. Aziz A.A. 57192093108 7006371182 57211811043 57202302323 55511747600 Catchments; Flood control; Precipitation (meteorology); Runoff; Duration curve; Extreme rainfall; Physical methods; Precipitation depths; Probable maximum floods; Probable maximum precipitation; Return periods; Statistical approach; Construction Probable Maximum Precipitation (PMP) is the maximum precipitation depth for specific region or station within a certain time. The main purpose of PMP estimation is calculate the Probable Maximum Flood (PMF). The PMF is considered necessary for design and manage the hydraulic structures. PMP can be estimate using two methods, either using a physical method or by using statistical method. In this study, statistical approach was used to estimate the PMP for Temengor catchment in Perak state, Malaysia. Extreme value type-1 distribution (EV1) is adopted to estimate the extreme rainfall and Hershfeid method was used to estimate PMP value. Also, intensity duration curve (IDC) was derived for 1, 2 and 3 days storm duration with return period 5, 10, 50, 100, 500 years. The results showed that the values of PMP for 1000 return period are 222.361mm, 311.847mm and 348.307mm for 1, 2 and 3 days respectively. � The Authors, published by EDP Sciences, 2018. Final 2023-05-29T06:52:42Z 2023-05-29T06:52:42Z 2018 Conference Paper 10.1051/matecconf/201816203012 2-s2.0-85047817701 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047817701&doi=10.1051%2fmatecconf%2f201816203012&partnerID=40&md5=1d3762e3ba176417b90fcf5556fdcf5a https://irepository.uniten.edu.my/handle/123456789/23878 162 3012 All Open Access, Gold, Green EDP Sciences Scopus |
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Malaysia |
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Universiti Tenaga Nasional |
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| description |
Catchments; Flood control; Precipitation (meteorology); Runoff; Duration curve; Extreme rainfall; Physical methods; Precipitation depths; Probable maximum floods; Probable maximum precipitation; Return periods; Statistical approach; Construction |
| author2 |
57192093108 |
| author_facet |
57192093108 Sammen S. Mohamed T. Ghazali A.A. Sideq L. Aziz A.A. |
| format |
Conference Paper |
| author |
Sammen S. Mohamed T. Ghazali A.A. Sideq L. Aziz A.A. |
| spellingShingle |
Sammen S. Mohamed T. Ghazali A.A. Sideq L. Aziz A.A. Estimation of probable maximum precipitation for tropical catchment |
| author_sort |
Sammen S. |
| title |
Estimation of probable maximum precipitation for tropical catchment |
| title_short |
Estimation of probable maximum precipitation for tropical catchment |
| title_full |
Estimation of probable maximum precipitation for tropical catchment |
| title_fullStr |
Estimation of probable maximum precipitation for tropical catchment |
| title_full_unstemmed |
Estimation of probable maximum precipitation for tropical catchment |
| title_sort |
estimation of probable maximum precipitation for tropical catchment |
| publisher |
EDP Sciences |
| publishDate |
2023 |
| _version_ |
1806426631316701184 |
| score |
13.214268 |