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Estimated growth factors as a function of return period, with inputs of Lcv & LSkew (linear coefficient of variation & linear skewness)
GEVGF(lcv, lskew, RP)
Generalised extreme value estimated growth factor
linear coefficient of variation
linear skewness
return period
Anthony Hammond
Growth factors are calculated by the method outlined in the Flood Estimation Handbook, volume 3, 1999.
#Estimate the 50-year growth factors from Lcv = 0.17 and Lskew = 0.04 GEVGF(0.17, 0.04, RP = 50)
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