of distribution of the form:
����(����) = ������������ ��1 + ���� �
���� − ����
����
��
−1 ����⁄
�
where
z is the extreme value and μ, σ and ξ are the three parameters of the GEV model G(
z),
defining location, scale and shape parameters, respectively. This three-parameter distribution
unites the three possible extreme value distributions, namely type I (Gumbel), type II (Fréchet),
and type III (Weibull
/media/vedurstofan-utgafa-2020/VI_2020_008.pdf