Legend to Figure 14. continued.


SWITCHING FUNCTIONS


C = 0 Ll < VDme
 1 L 1 >VDme
 C 0 I l-Dme

C = 0 L < VDe and hD > h
 1 0 L > Dme or h < W


C = 0
3 =

 1
C 4 0
 1


C = 0 L < 0
C5 L2 > 0
 2


L2 < V
L2 > VWmax
2 -Wmax

L < V Dmax
L1 Dmax


Key to Symbols


AD = area of dryland, acres
.AW = area of wetland, acres
Awmax = maximum wetland area, acrea

AT = total land area, acres

An = P JbD hwl, area normal to flow, acres

a = width of overland flow: perimeter of all
 primary and secondary canals; 2(N+Ca )
B = width of the edge of the aquifer, length
 of coastline and river borders


b = exponent on proportionality factor
 A /Awmax

Ca = length of all major and secondary canals
D = difference between maximum thickness of
 monitored ground water and average
 height of land above mean sea level
dW = average distance between highest
 points in uplands and nearest edge of
 pond of slough
dpD = average distance between inland areas
 and coast
g = specific yield (porosity), a proportion-
 ality factor