Re: [sumo-user] What kind of data do we need to simulate traffic of a real city?

2015-01-27 Thread mohsen hs
Many Thanks Jacob You are so kind and supportive. Now, I am more confidence about my plan. I would like to appreciate all of your support and other forum members such as Daniel and Francois who helped me a lot.  I hope you would not mind if I ask you more questions in the future while I am worki

Re: [sumo-user] question regarding taz file for grid network

2015-01-27 Thread Jakob Erdmann
As far as I can tell, TAZ usually do not share any edges. 2015-01-27 21:14 GMT+01:00 nguyen tran : > Hi Mr. Jakob, > > Thanks for your reply. I was able to create the simulation. May I ask one > more question regarding TAZ? If 2 TAZs are adjacent to each other, should I > assign same edges to the

Re: [sumo-user] What kind of data do we need to simulate traffic of a real city?

2015-01-27 Thread Jakob Erdmann
O/D: It is a matrix that lists traffic flow from each zone into every other zone (usually for a day). You may be able to obtain a matrix with smaller time-slices. Alternative you may be able to split the matrix into different time slices yourself by using a demand-curve (i.e. a list of percentage

Re: [sumo-user] What kind of data do we need to simulate traffic of a real city?

2015-01-27 Thread mohsen hs
Thanks a lot Francois, Jacob,and Daniel  I greatly appreciateyour thoughtfulness, the discussion with you and the comments that youprofessional researchers provided are very valuable to me.  I summarized what Ilearnt and it would be great if you could kindly confirm it.  O/D: I need the infor

Re: [sumo-user] Attribute name expected

2015-01-27 Thread Tendaishe Munetsiwa
Hi Jakob, Thanks a lot for swift response! The output is like this: Loading configuration...done. Loading net-file from 'hit400.net.xml'...done <10ms>. Loading additional-files from 'tls.add.xml'... Error: attribute name expected In file 'tls.add.xml' At line/column 10/46 Loading of add

Re: [sumo-user] question regarding taz file for grid network

2015-01-27 Thread nguyen tran
Hi Mr. Jakob, Thanks for your reply. I was able to create the simulation. May I ask one more question regarding TAZ? If 2 TAZs are adjacent to each other, should I assign same edges to them? For the current grid network that I'm looking into, vehicles of 2 adjacent TAZs can move to each other. 

Re: [sumo-user] Attribute name expected

2015-01-27 Thread Jakob Erdmann
Hello, I cannot see an obvious problem with your input definitions. Maybe the problem is in another file? Please post the exact output (also add the option --verbose to see what is being loaded) regards, Jakob 2015-01-27 17:23 GMT+01:00 Tendaishe Munetsiwa : > Hi everyone, > > Im still new to SUM

[sumo-user] Attribute name expected

2015-01-27 Thread Tendaishe Munetsiwa
Hi everyone, Im still new to SUMO. May you kindly please assist me on how to define an actuated traffic light. I had defined my traffic light logic as below, but im getting error saying "attribute name expected" Thank you in advance Sincerely Tendai -

Re: [sumo-user] Routes visualization on Google Maps/Earth or OSM

2015-01-27 Thread Achilleas Papageorgiou
Thank you for your prompt replies! I will try both of your suggestions. Best, Achilleas 2015-01-27 12:11 GMT+02:00 Jakob Erdmann : > And If you just want to see your routes on a network you can also use > http://sumo.dlr.de/wiki/Tools/Routes#route2poly.py to visualize them with > sumo-gui. > > 2

Re: [sumo-user] bad allocation problem

2015-01-27 Thread Adamidis, Michalis
Should have thought of that myself :P Here’s the output: Parsing nodes from '.\brandenburg.nod.xml'... done. Parsing edges from '.\brandenburg.edg.xml'... Duplicate edge id occured ('205183652_2151602673_2151602657_2151602647'); assuming overwriting is wished. done. Parsing connections from '.\br

Re: [sumo-user] bad allocation problem

2015-01-27 Thread Jakob Erdmann
If you run netconvert with option -v it tells you which steps it's currently doing. It would be interesting to know how far it gets before it crashes. 2015-01-26 17:11 GMT+01:00 Adamidis, Michalis < michalis.adami...@fokus.fraunhofer.de>: > Yes, smaller networks do work, but I don’t know if that

Re: [sumo-user] Routes visualization on Google Maps/Earth or OSM

2015-01-27 Thread Jakob Erdmann
And If you just want to see your routes on a network you can also use http://sumo.dlr.de/wiki/Tools/Routes#route2poly.py to visualize them with sumo-gui. 2015-01-27 8:58 GMT+01:00 Mario : > Hi, > > to visualize routes on a Web Map Service you have a lot of > possibilities. You can build KML Files

Re: [sumo-user] Routes visualization on Google Maps/Earth or OSM

2015-01-27 Thread Mario
Hi, to visualize routes on a Web Map Service you have a lot of possibilities. You can build KML Files from the XML output of sumo e.g. using the --fcd-output option. Another solution would be to build Shapefiles/Spatialite DB/Postgis DB etc. from the routes or positions and visualize it in softwar

Re: [sumo-user] What kind of data do we need to simulate traffic of a real city?

2015-01-27 Thread mohsen hs
Hi Daniel Yes, I will implement them, and I greatly appreciate your thoughtfulness.  Today, I read your chapter book " Traffic simulation with Sumo- Simulation of Urban mobility " where you discussed O/D matrices. Thanks again for your consideration. Kind regardsMohsen On Tuesday, January