
36 Human Factors of a Global Society
and attractors that conditioned the existence of macrotrafc demand. In general, this is a complex
dynamic and uncertain problem in transport area (the results of complex spatial interactions of
human activities at different locations, SupNet interactions, urban area operational characteristics,
behavioral patterns, unpredictable events, etc.). The second general problem appears in intergenera-
tor/attractor ow integration by user-behavioral/system decision-making integrators. Let O
i
and D
j
represent the zones generators and attractors, respectively, and f(c
ij
) the decreasing function of c
ij
,
which is the ...