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CALIBRATION & VALIDATION
Number of Runs
Number of Runs
A minimum of 10 runs is recommended to determine the MOEs for all Vissim analysis. If outliers are excluded from these runs, then the consultant should use additional runs. More than 10 runs may be required to reach the calibration target, and the consultant could determine this using the following GEH equation:
Where:
M = Total Traffic Volume Served
C = Total Traffic Volume Demand
If the value is >5, more model runs are required
GEH Statistic Equation source: Geoffrey E. Havers
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