Knowledge Resource Center for Ecological Environment in Arid Area
Evaluation of the best fit distribution for partial duration series of daily rainfall in Madinah, western Saudi Arabia | |
Alahmadi, Fahad1,2; Abd Rahman, Norhan1,3; Abdulrazzak, Mohamed3 | |
通讯作者 | Alahmadi, Fahad |
会议名称 | 6TH IAHS-ICWRS International Symposium on Integrated Water Resources Management |
会议日期 | JUN 04-06, 2014 |
会议地点 | Bologna, ITALY |
英文摘要 | Rainfall frequency analysis is an essential tool for the design of water related infrastructure. It can be used to predict future flood magnitudes for a given magnitude and frequency of extreme rainfall events. This study analyses the application of rainfall partial duration series (PDS) in the vast growing urban Madinah city located in the western part of Saudi Arabia. Different statistical distributions were applied (i.e. Normal, Log Normal, Extreme Value type I, Generalized Extreme Value, Pearson Type III, Log Pearson Type III) and their distribution parameters were estimated using L-moments methods. Also, different selection criteria models are applied, e.g. Akaike Information Criterion (AIC), Corrected Akaike Information Criterion (AICc), Bayesian Information Criterion (BIC) and Anderson-Darling Criterion (ADC). The analysis indicated the advantage of Generalized Extreme Value as the best fit statistical distribution for Madinah partial duration daily rainfall series. The outcome of such an evaluation can contribute toward better design criteria for flood management, especially flood protection measures. |
英文关键词 | rainfall frequency analysis statistical distributions L-moments goodness-of-fit tests arid region Madinah Saudi Arabia |
来源出版物 | EVOLVING WATER RESOURCES SYSTEMS: UNDERSTANDING, PREDICTING AND MANAGING WATER-SOCIETY INTERACTIONS |
ISSN | 0144-7815 |
出版年 | 2014 |
卷号 | 364 |
页码 | 159-163 |
ISBN | 978-1-907161-42-1 |
出版者 | INT ASSOC HYDROLOGICAL SCIENCES |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | Malaysia;Saudi Arabia |
收录类别 | CPCI-S |
WOS记录号 | WOS:000357968700027 |
WOS关键词 | EVENTS |
WOS类目 | Environmental Sciences ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Water Resources |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/302799 |
作者单位 | 1.Univ Teknol Malaysia, Fac Civil Engn, Dept Hydraul & Hydrol, Johor Bahru Johor 81310, Malaysia; 2.Madinah Water Directorate, Madinah, Saudi Arabia; 3.Taibah Univ, Coll Engn, Dept Civil Engn, Madinah, Saudi Arabia |
推荐引用方式 GB/T 7714 | Alahmadi, Fahad,Abd Rahman, Norhan,Abdulrazzak, Mohamed. Evaluation of the best fit distribution for partial duration series of daily rainfall in Madinah, western Saudi Arabia[C]:INT ASSOC HYDROLOGICAL SCIENCES,2014:159-163. |
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