in the data used in making the
decision and the factors are interlinked, all of which makes
the problem highly complex. The part of the net defined by
variables and links is relatively easily communicated to
stakeholders (Henriksen et al., 2007b). However the
tal Management 88 (2008) 1025–1036
quantitative part, with the conditional probability tables
(CPTs), the numbers, is the step where
/media/loftslag/Henriksen_Barlebo-2008-AWM_BBN-Journ_Env_Management.pdf
precipitation and time of year (an index for
available net radiation) (Vehviläinen and Huttunen, 1997). This
equation has been calibrated and verified against observations of
Class A pan evaporation values (Vehviläinen and Huttunen,
1997). The actual evaporation is calculated from potential evapora-
tion and the soil moisture deficit. The changes in temperature and
precipitation affect
/media/ces/Journal_of_Hydrology_Veijalainen_etal.pdf
ridge of the lava field from the eruption that started in March 2021. (Photo: The Icelandic Met Office/Halldór Björnsson)
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