This study presents a calibration procedure between observed performances of a roundabout and performances obtained by the use of simulation software. Two sets of scenarios different among them only for the traffic flow distribution were analyzed: Free Flow Condition (FFC), from which to derive the average speed profiles along a through movement; and Saturation Flow Condition (SFC), to determine the average stop-line delay along a particular branch. A multitude of scenarios for single-lane roundabouts has been composed and analyzed in order to evaluate the best combinations of software parameters in the simulation and to minimize errors between observed and simulated performances.
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|Titolo:||Simulation Of Observed Traffic Conditions On Roundabouts By Dedicated Software|
|Data di pubblicazione:||2012|
|Appare nelle tipologie:||1.1 Articolo in rivista|