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Journal article
A comparison of four distributions used in flood frequency analysis in Bangladesh
Hydrological sciences journal, Vol.40(1), pp.55-66
1995
Web of Science ID: WOS:A1995QF93600004
Abstract
This paper discusses how lognormal, Gumbel and log-Pearson type 3 distributions were eliminated as candidates for modelling at-site annual maximum discharge series in Bangladesh. Among candidate distributions, the generalized extreme value distribution best represented the statistical characteristics of observed data. Comparisons of distributions were based upon the root mean square deviation in fit, the probability plot correlation coefficient and L-moment ratio diagrams. The last method assesses whether a candidate distribution is capable of simulating the site-to-site variation in statistical characteristics that is present in observed flood samples.
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Details
- Title
- A comparison of four distributions used in flood frequency analysis in Bangladesh
- Publication Details
- Hydrological sciences journal, Vol.40(1), pp.55-66
- Resource Type
- Journal article
- Publisher
- Taylor & Francis Group
- Number of pages
- 12
- Identifiers
- WOS:A1995QF93600004; 99381814469306600
- Academic Unit
- Civil Engineering and Construction Management; Hal Marcus College of Science and Engineering
- Language
- English; French