Flood frequency analysis using method of moments and L-moments of probability distributions
نویسندگان
چکیده
منابع مشابه
Frequency Analysis of Stream Flow Data Using L-moments of Probability Distributions for Estimation of Peak Flood Discharge
Estimation of Peak Flood Discharge (PFD) at a desired location on a river is important for planning, design and management of hydraulic structures. This can be achieved through Flood Frequency Analysis (FFA) by fitting of probability distributions to the series of annual maximum discharge data. In the present study, Exponential, Extreme Value Type-1, Extreme Value Type-2, Generalized Pareto and...
متن کاملFrequency Analysis of Annual Maximum Flood Discharge Using Method of Moments and Maximum Likelihood Method of Gamma and Extreme Value Family of Probability Distributions
Estimation of Maximum Flood Discharge (MFD) for a given return period is important for planning, design and management of hydraulic structures for the project. This can be achieved through Flood Frequency Analysis (FFA) by fitting of probability distributions to the recorded Annual Maximum Discharge (AMD) data. In this paper, Gamma and Extreme Value family of probability distributions are adopt...
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در این پایان نامه نشان داده ایم که چگونه می توان مدل ریسک بیمه ای اسپیرر اندرسون را به کمک زنجیره های مارکوف تعریف کرد. سپس به کمک روش های آنالیز ماتریسی احتمال برشکستگی ، میزان مازاد در هنگام برشکستگی و میزان کسری بودجه در زمان وقوع برشکستگی را محاسبه کرده ایم. هدف ما در این پایان نامه بسیار محاسباتی و کاربردی تر از روش های است که در گذشته برای محاسبه این احتمال ارائه شده است. در ابتدا ما نشا...
15 صفحه اولregionalization approach for extreme flood analysis using l-moments
flood frequency analysis is faced with the problem of data and information limitation in arid and semi-arid regions. particularly in these regions, the length of records is usually too short to ensure reliable quantile estimates. more than 75% of iran is located in arid and semi-arid regions and despite the low annual precipitation, often large floods occur. one way to provide more information ...
متن کاملFinding Probability Distributions From Moments
Using the moment sequence of a continuous probability function to regenerate the full distribution is a mathematical problem that has been investigated for many years. One method is to use a flexible distribution to approximate the densities by matching the moments of the two distributions. The results are of great interest, as they can be readily applied to response time analysis in concurrent...
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ژورنال
عنوان ژورنال: Cogent Engineering
سال: 2015
ISSN: 2331-1916
DOI: 10.1080/23311916.2015.1018704