Uncertainty and variability in traffic signal calculations

Benjamin Heydecker

Transportation Research Part B: Methodological, 1987, vol. 21, issue 1, 79-85

Abstract: The consequences of uncertainty and variability in data used for traffic signal calculations are investigated. A treatment of variable observations is devised and analysed. This shows that for small degrees of variability, use of mean values in conventional calculation methods will lead only to small losses in performance.

Date: 1987
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