| Re: [sumo-user] Using AADT Data To Determine Traffic Count In OSM Web Wizard |
Hi again,Please disregard my previous email. I was able to run the command by renaming the file to "edgecounts.xml". However, I ran into another error:With the statement "No routes pass edge". When running the traffic simulation with the random trips, I find vehicles that pass through the locations I specified, so I was wondering why this error occurred? And is there a way to somehow "force" the randomly generated vehicles to pass through this area and conform to the flow value set? Thanks!Brandon_______________________________________________On Tue, Nov 30, 2021 at 6:09 PM Brandon Cedric Patangan <bcpatangan@xxxxxxxxx> wrote:Hi again,I succeeded in inputting the command and it seems to have called the routeSampler.py tool. However I ran into a new error: routeSampler.py: error: unrecognized arguments: rscfg.txt.I also tried the other command shown in the presentation. I ran into a different error: FileNotFoundError: [Errno 2] No such file or directory: 'edgecounts.xml'I merely saved all the edgedata files from netedit as specified in the video, and wrote up the rsconfig.txt file based on the one that was shown there. It just contains the following:My apologies for the many questions, I have tried looking up solutions for this as well, but unfortunately was able to find a satisfactory answer. Thank you so much for your help and patience.BrandonOn Mon, Nov 29, 2021 at 12:45 AM Michael Behrisch <oss@xxxxxxxxxxx> wrote:Hi,
you need to put quotation marks around the command because you have
whitespace in the path:
> python "%sumo_home%\tools\routeSampler.py" -c rscfg.txt
Best regards,
Michael
Am 28.11.21 um 13:32 schrieb Brandon Cedric Patangan via sumo-user:
> Hi Jakob,
>
> Thank you so much for the explanation! I've tried running this command:
>
> C:\Users\Cedric\Sumo\2021-11-24-20-35-01> python
> %sumo_home%\tools\routeSampler.py -c rscfg.txt
>
> but unfortunately, it simply returns "python: can't open file
> 'C:\\Program': [Errno 2] No such file or directory". Does this mean that
> the directory is somehow misconfigured? I just ran it from the command
> line directly in the folder containing the osm simulation, and the file
> rscfg.txt is already inside that folder, like was done in the conference
> video.
>
> Many thanks,
> Brandon
>
> On Thu, Nov 25, 2021 at 2:53 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx
> <mailto:namdre.sumo@xxxxxxxxx>> wrote:
>
> routeSampler.py is a python tool which must be run on the command line:
> > %sumo_home%\tools\routeSampler.py -c rscfg.txt
> or
> > %sumo_home%\tools\routeSampler.py --edgedata-files edgecounts.xml
> --route-files vehroutes.xml --output-file out.rou.xml
>
> See
> https://sumo.dlr.de/docs/Tools/index.html#how_to_use_python_tools
> <https://sumo.dlr.de/docs/Tools/index.html#how_to_use_python_tools>
>
> Am Mi., 24. Nov. 2021 um 16:48 Uhr schrieb Brandon Cedric Patangan
> via sumo-user <sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx>>:
>
> Hi again, sorry to send another message. I used Notepad ++ to
> run a text file named rscfg.txt where I typed in the same
> configuration as in theconference tutorial
> <https://www.youtube.com/watch?v=aiOQbaB-pWo&feature=youtu.be>:
>
> image.png
>
> However when I try to run it using the "Run" Windows batch file,
> I get the following error: "Error: Could not access
> configuration 'osm.sumocfg'.
> Quitting (on error)." which is the name of the OSM file.
>
> image.png
>
> I also tried running it using "Build" but it only opened the
> command prompt very quickly and closed it.
>
> image.png
>
> Would anybody know what I'm doing wrong? Thanks so much!
>
> Brandon
>
>
>
>
> On Wed, Nov 24, 2021 at 10:27 PM Brandon Cedric Patangan
> <bcpatangan@xxxxxxxxx <mailto:bcpatangan@xxxxxxxxx>> wrote:
>
> Hi Jakob,
>
> Thank you so much, it's a very big help. I was able to
> follow the user tutorial up until the part where it talks
> about the rscfg file (around 37:46 in the tutorial), and was
> able to save my dataset with the road ID included for clarity:
>
> Capture 3.PNG
>
> I was not able to find a rscfg file in the SUMO files
> anywhere, and I didn't quite catch from the video what
> command was used to run routeSampler.py. My apologies if
> there's so many questions, I'm truly trying to learn this
> for the first time!
>
> Thank you so much,
> Brandon
>
> On Wed, Nov 24, 2021 at 3:24 PM Jakob Erdmann
> <namdre.sumo@xxxxxxxxx <mailto:namdre.sumo@xxxxxxxxx>> wrote:
>
> Counts can be defined visually for an existing network
> using netedit. See https://youtu.be/aiOQbaB-pWo
> <https://youtu.be/aiOQbaB-pWo>
> You can define count values per mode by defining
> multiple count attributes for each edge. Then run
> routeSampler.py multiple times with different values for
> option --edgedata-attribute and option --prefix.
> see
> https://sumo.dlr.de/docs/Tools/Turns.html#edge_counts
> <https://sumo.dlr.de/docs/Tools/Turns.html#edge_counts>
>
> Am Mi., 24. Nov. 2021 um 02:45 Uhr schrieb Brandon
> Cedric Patangan via sumo-user <sumo-user@xxxxxxxxxxx
> <mailto:sumo-user@xxxxxxxxxxx>>:
>
> Thank you Jakob. I apologize for asking once again,
> as I am very new to Python and not well-versed in
> scripting (I'm an Economics major), but suppose I
> wanted to use the AADT values in the simulation. I
> have the following road traffic info, as well as
> count values for those survey sites per mode:
>
> Available Survey Sites.PNG
>
>
> Can I edit this directly on the imported OSM file
> from the Web Wizard, or do I have to manually create
> my own network? Also, am I able to specify count
> values per mode, and not just the total vehicle count?
>
> My last question is, how exactly would I accomplish
> this, should I decide to use it in an existing
> scenario. Will I need to input it in a command
> prompt? Thank you so much!
>
> Brandon
>
> On Fri, Nov 19, 2021 at 5:03 PM Jakob Erdmann
> <namdre.sumo@xxxxxxxxx
> <mailto:namdre.sumo@xxxxxxxxx>> wrote:
>
> If you have more than one AADT value, I
> recommend making use of it to improve the random
> traffic.
> To aggregated trip information by vehicle type
> (mode), the latest development version supports
> the tool tripinfoByType.py :
> https://sumo.dlr.de/docs/Tools/Output.html#tripinfobytypepy
> <https://sumo.dlr.de/docs/Tools/Output.html#tripinfobytypepy>
> You can either obtain this version tomorrow at
> https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version
> <https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version>
> or wait until the release of version 1.11.0
> schedule for next week.
>
> regards,
> Jakob
>
> Am Fr., 19. Nov. 2021 um 08:38 Uhr schrieb
> Brandon Cedric Patangan via sumo-user
> <sumo-user@xxxxxxxxxxx
> <mailto:sumo-user@xxxxxxxxxxx>>:
>
> Thank you Jakob. Upon further examination, I
> feel that the OSM web wizard's generator
> will be sufficient for the study as I do not
> have O-D count but just AADT data for the
> study area.
>
> Hope this doesn't clutter up this thread but
> I just thought I'd ask, is there a way to
> see individual values of "Average Trip Time
> Lost" for each mode? In SUMO GUI I can see
> the "Average Trip Time Lost" value for all
> modes, but I was hoping to see an individual
> value for bus, car, etc. to use in the
> study. Thanks!
>
> Brandon
>
> On Thu, Nov 18, 2021 at 11:01 PM Jakob
> Erdmann <namdre.sumo@xxxxxxxxx
> <mailto:namdre.sumo@xxxxxxxxx>> wrote:
>
> Hello,
> osmWebWizard defines randomTraffic and
> only uses a single "count" value per
> mode to scale the global amount up and down.
> If you have count data for multiple
> locations, I recommend this:
> https://sumo.dlr.de/docs/Tools/Turns.html#routesamplerpy
> <https://sumo.dlr.de/docs/Tools/Turns.html#routesamplerpy>
> (see also
> https://sumo.dlr.de/docs/Demand/Routes_from_Observation_Points.html
> <https://sumo.dlr.de/docs/Demand/Routes_from_Observation_Points.html>)
>
> regards,
> Jakob
>
> Am Do., 18. Nov. 2021 um 15:41 Uhr
> schrieb Brandon Cedric Patangan via
> sumo-user <sumo-user@xxxxxxxxxxx
> <mailto:sumo-user@xxxxxxxxxxx>>:
>
> Good day!
>
> I'm Brandon Patangan, an
> undergraduate Economics student at
> the University of The Philippines
> Los Banos. I'm currently working on
> a thesis that aims to simulate the
> possible effects of the construction
> of a proposed Public-Private
> Partnership bypass road on Travel
> Time Savings.
>
> I do have multi-modal Annual Average
> Daily Traffic (AADT) data for the
> study area (Coordinates 14.206762
> 121.251646 in OSM Web Wizard) and I
> was wondering if there was a way to
> use this data to determine the total
> vehicle hourly count in OSM Web Wizard?
>
> From what I understand in the
> document
> <https://sumo.dlr.de/docs/Tutorials/OSMWebWizard.html>,
> the total vehicle count is computed
> based on count x edge length x
> lanes, and I was hoping to use the
> real-world AADT value instead. Thank
> you!
>
> Brandon
>
>
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