study on economic partnership projects
study on economic partnership projects
study on economic partnership projects
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(4) Producing Present OD Matrices (2010)<br />
(a) Present OD Matrices (2010)<br />
To produce present OD matrices, existing OD matrices are adjusted based <strong>on</strong> the traffic<br />
count survey.<br />
(b) Validati<strong>on</strong> of Present OD Matrices<br />
In order to c<strong>on</strong>firm the validity of the present OD matrices, these were assigned to the<br />
present road network and the assigned traffic volumes were then compared with the traffic count<br />
results. The results of comparis<strong>on</strong> are shown in Figure 3-7.<br />
Source: Study Team<br />
Figure 3-7 Traffic Count VS Present Traffic Assignment<br />
Traffic count<br />
40000<br />
30000<br />
20000<br />
10000<br />
0<br />
0 10000 20000 30000 40000<br />
The correlati<strong>on</strong> coefficient (R) between traffic count and assigned traffic is estimated at<br />
0.94. As a result, the present OD matrices were validated.<br />
3-12<br />
PCU/day<br />
Assignment Result