The speed value is computed as travelledDistance / sampledSeconds. You should be able to replicate the aggregated speed value by the following procedure: - for each edge compute travelled distances as speed * sampledSeconds - sum up the distances and sampledSeconds - take the quotient of the sums
Am Di., 13. Dez. 2022 um 09:23 Uhr schrieb 191 000 <rohanverma...@gmail.com >: > Dear community, > > I have been trying to understand how the average speed is calculated in > edge-based traffic measures. I know it is space-mean speed but I am trying > to aggregate data for multiple edges. > I first generated average speed of two edges using edges="" and > aggregate="True" method, then I generated average speed of the two edges > separately. Now, I have tried arithmetic mean, harmonic mean, weighted > average by numbers but cannot get the value equal to the aggregated value > given by SUMO. > Kindly suggest in what way can I manually aggregate the average speed data > so as to get same value as when being done by aggregating directly through > SUMO. > > Thanks and regards, > Rohan > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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