Re: [sumo-user] questions questions...

[Jakob E. <nam...@go...>]

Hello,
check the new documentation at:
http://sumo-sim.org/wiki/Networks/Import/OpenStreetMap#Warnings_during_Import
http://sumo-sim.org/wiki/NETCONVERT#Warnings_during_Import

regards,
Jakob


2014-06-24 17:30 GMT+02:00 andreas christopoulos <
and...@gm...>:

> Hello all and thanks for all previous input.
>
>
> I still have questions though... lots of them, so please bear with me.
>
>
> I downloaded the road network of athens, Greece from OSM and tried to
> convert it to a sumo net using netconvert and some popular(?) options:
>
>
> netconvert –osm-files Athens.osm.xml –remove-edges.by-vclass pedestrian
> –junctions.join –geometry.remove –ramps.guess –tls.join –v –proj.utm
> –remove-edges.isolated –roundabouts.guess –no-turnarounds.tls
> –street-sign-output bgsigns –output.street-names –output.original-names –o
> bgathens.sumo.net.xml –plain-output-prefix bgathens –log bgathens
>
>
> The log file produced, contains a lot of warnings and some errors that I
> fail to interpret and correct. Maybe you can provide some -much needed-
> help. I provide a few "samples" below:
>
>
> 1. Warning: Discarding unusable type "railway.funicular" (first occurence
> for edge "30481095").
>
> 2. Warning: Ignoring restriction relation '1298718' with unknown to-way.
>
>     Warning: direction of restriction relation could not be determined.
>
> 3. Warning: Removed a road without junctions: -101386907.
>
> 4. Warning: Not joining junctions
> 1000840871,1000840899,353788273,353788274,807999811 because the
> cluster is too complex (7 incoming edges).
>
> 5. Error: Could not set connection from '220626107#11_3' to
> '220626107#13_1'.
>
> 6. Warning: Found angle of 120.15 degrees at edge -101001097#0, segment 1.
>
> 7. Warning: Found sharp turn with radius 7.49 at the start of edge
> -129318379.
>
> 8. Warning: For node '1459106701': could not compute shape.
>
> 9. Warning: Junction shape for '2148529082' has distance 23.56 to its given
> position.
>
> 10. Warning: The traffic light '1005855007' does not control any links; it
> will not be build.
>
>       Warning: Could not build program '0' for traffic light '1005855007'.
>
> 11. Warning: Splitting vector close to end (pos: 0.04, length: 0.08).
>
>
> I have several of those and would like to know what they mean and whether
> and how these types of warnings/errors affect a traffic simulation and how
> I can improve on them either with different netconvert options or manually.
>
>
> Thank you in advance.
>
>
> ps: I've read most  of the documentation so feel free may refer me to the
> responding article if necessary.
>
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