132
5. Sensitivity
of Planning Decisions in River Basin
Management
-44
+3Ϊ
6Fig. 5.2 Percentage changes in selected variables that produce a corresponding 10%
change in total system cost. The shaded areas represent a 10% increase in cost while
the unshaded areas represent a 10% decrease in cost. The shorter the length of the bar
the greater the influence of the variable on total system cost.