Freight Demand Distribution in a Suburban Area: Calibration of an Acquisition Model with Floating Car Data

Table 11

Elasticity of models 7 and 8 versus increases of attribute values of +10% and +5%.

	Zone	Model 6		Model 7
		Number of commercial establishments	Number of passenger vehicles attracted (veh/day)	Number of commercial establishments	Average time accessibility (min)
Increment 10%	Mammola	1.5	0.4	1.6	−0.1
	Northern siderno	2.2	0.4	2.3	−1.4
	Agnana Calabra	0.1	0.5	0.1	−0.02
	Roccella Jonica	0.9	0.4	0.9	−0.2
	Southern M. di Gioiosa Jonica	0.4	0.3	0.5	−0.7
Increment 5%	Mammola	0.0	0.0	1.5	−0.1
	Northern siderno	2.1	0.4	2.2	−1.3
	Agnana Calabra	0.1	0.5	0.1	−0.02
	Roccella Jonica	0.9	0.4	0.9	−0.2
	Southern M. di Gioiosa Jonica	0.4	0.3	0.4	−0.6