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Water Resources

, Volume 37, Issue 4, pp 437–445 | Cite as

Estimating distribution parameters of extreme hydrometeorological characteristics by L-moments method

  • T. S. Gubareva
  • B. I. Gartsman
Water Resources and the Regime of Water Bodies

Abstract

L-moments method is briefly described and compared with classical methods of moments and maximal likelihood. Algorithms are given for calculating parameters of some distributions widely used in engineering hydrology, meteorology, etc. The advantages of L-moments method relative to alternative methods are analyzed for several examples.

Keywords

L-moments coefficients of L-variation L-asymmetry L-kurtosis distribution parameters GEV GPD lognormal distribution III-type Pearson distribution 

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Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • T. S. Gubareva
    • 1
  • B. I. Gartsman
    • 1
  1. 1.Pacific Institute of Geography, Far East DivisionRussian Academy of SciencesVladivostokRussia

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