Just a quick follow up: The issue is actually more complicated than it seems and there are different methods to compute the network-wide FD. I recommend https://www.researchgate.net/publication/260366746_Macroscopic_Fundamental_Diagrams_A_cross-comparison_of_estimation_methods
Am Mo., 15. Juni 2020 um 14:58 Uhr schrieb Amirhosein Karbasi < [email protected]>: > thank you so much dear Jakob > > On Mon, Jun 15, 2020 at 4:18 PM Jakob Erdmann <[email protected]> > wrote: > >> Hello, >> for density, you need to use the total lane-length of the network rather >> than the edge length (edges with more lanes have more space). >> Other than that, your formulas are okay. >> >> regards, >> Jakob >> >> Am So., 14. Juni 2020 um 19:17 Uhr schrieb Amirhosein Karbasi < >> [email protected]>: >> >>> Hello, >>> >>> In the fundamental diagram calculating process, for a specific interval >>> (for example [0-t] and n edge) are below relationships correct? >>> >>> Mean density = total number of vehicles/total length of the network >>> >>> Mean speed= sum (3.6*speed of every edge*number of vehicle of every >>> edge) / total number of vehicles >>> >>> Flow = sum (3.6*speed*density) for 0 to n. >>> >>> And then repeat this process for every interval and then draw a plot >>> based on these points and these plot gives me a flow density diagram for >>> the whole network. >>> >>> Is this process correct? >>> >>> Thank you. >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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