Re: [sumo-user] Network creation based on link travel times

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

If there is not much traffic, the travel time depends directly on length (and travel speed). You may have to adjust lenghts with a fixed offset to account for stopping time though.

Am Fr., 1. Okt. 2021 um 09:49 Uhr schrieb Bachmann, Frederik <frederik.bachmann@xxxxxx>:

Thank you for you swift respond.

 

Changing the link ‘length’, however, would still mean that I have to iteratively check length and travel time, right?

 

Von: sumo-user [mailto:sumo-user-bounces@xxxxxxxxxxx] Im Auftrag von Jakob Erdmann
Gesendet: Freitag, 1. Oktober 2021 09:42
An: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Betreff: Re: [sumo-user] Network creation based on link travel times

 

You can keep the geometrical link lengths as needed for a pretty graph and simply adjust the 'length' attribute of the edges to match the desired travel time.

 

Am Fr., 1. Okt. 2021 um 09:35 Uhr schrieb Bachmann, Frederik <frederik.bachmann@xxxxxx>:

Hello,

 

if you have just link travel times as information for a network, such as the Mandl-network, I attached to this mail.

Is there a clever way to create it in SUMO? Especially, if you want to use this link travel times for a public transport bus network.

 

So far, my approach was to create one in netedit and then iteratively adjust the link lengths until the travel times fit more or less, however this is a rather tiring process, especially when it comes to more complex networks.

 

Thank you and kind regards,

Frederik

 

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