100 



50 



to 



-o 



olO 



to 



c: 

 o 



VALADT ANNUAL 



REVOWAT 



MONTH 



AUGUST 



' ^"^ ^"^ 6^'^ c^^ <i^ c^^ c^^ c^^ C?>f d^^ 



Objective function 



Figure 3.1. Effect of objective optimized on annual direct and indirect benefits 

 (VALADT) and on month of August net benefits (REVOWAT). 

 (Lines connecting points are descriptive and should not be inter- 

 preted to represent a continuous function.) 



14 



