\( \sum f(x) = F(x) + g(x) \)
\(A_{sv} = (A_{sd} * Sn_w) - I_{vol}\)
Where\[A_{sv}\] = Average snowmelt volume (depth/unit area) \(A_{sd}\) = Average snowpack depth at the initiation of the snowmelt period \(Sn_w\) = Typical snowpack water at time of melt \(I_{vol}\) = Estimated infiltration volume likely to occur during a 10-day melt period.