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Re: [sumo-user] Import Public Transport
The error indicates that the network is disconnected between stops. This could be because the stops have been assigned to the wrong network edges or because the network itself is incomplete. I recommend that you try to import an area with which you are familiar and check one of the lines carefully in sumo-gui:
https://sumo.dlr.de/docs/SUMO-GUI.html#connectivity




Am So., 19. Apr. 2020 um 15:31 Uhr schrieb Fay Kostopoulou <faykost@xxxxxxxxx>:
Dear Jakob,

Thank you for your reply. I tried to import them by using the latest development verion, but still some of them are missing. I would like to ask you about the second step via https://sumo.dlr.de/docs/Tutorials/PT_from_OpenStreetMap.html#finding_feasible_stop-to-stop_travel_times_and_creating_pt_schedules which is about the schedules. This python script doesn't run to me with the latest development version. In version 1.3.1 it gives the errors in the attached file. Why are there stops which appear on the first step but not on the schedules?

Thank you for your time,
Fay

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Στις Δευ, 13 Απρ 2020 στις 3:19 μ.μ., ο/η Jakob Erdmann <namdre.sumo@xxxxxxxxx> έγραψε:
Hello,
there are different levels of detail at which public transport stops can be represented in OSM. In version 1.5 only stops where the stop location on a road is defined are imported. In the latest development version, stops are also imported if only the waiting position of the passengers is defined as long as the stop is referenced by a public transport line (see

If you can provide osm data examples where bus stops are still missing when using the latest development version, I can take a look to see whether they could be imported somehow.

regards,
Jakob

Am Do., 9. Apr. 2020 um 12:39 Uhr schrieb Harald Schaefer <fechsaer@xxxxxxxxx>:

Hello Fay,

a "good" bus stop must have a link to the street (e.g. lane) and to the pt-lines, which serve this stop.

Depending on  the modelling of a bus stop in OSM it is imported to SUMO or not and sometimes OSM does not have line information.

For me it seems that bus stops with a relation to a platform in OSM are imported.

See https://sumo.dlr.de/docs/Simulation/Public_Transport.html#bus_stops for a description of the SUMO structure of a bus stop.

The bus stops are in the additional file osm_stops.add.xml.

If you manage to create this type of information from your coordinates with the correct lookup of the right lane, you are good!

Best regards,

Harald

Am 08.04.20 um 23:01 schrieb Fay Kostopoulou:
Hello everyone,

I am trying to import public transport, having data from osm. It seems that data from osm have exact information, but when I import the exported file in sumo, a lot of stops are missing. I would like to ask you, is there any way to import all the bus stops rather than manually?

Also, I have found coordinates data for all bus stops. Is there any way to import them in sumo?

Thank you for your time,

Fay

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