Then I do not think that the vissim network was projected with UTM. If you cannot guess the projection you can either try to find the original vissim network or you can simply re-import the network again from OSM and compute a linear mapping from 3 corresponding points in both .net.xml files. (only 1 point needed if you are feeling lucky).
2018-04-20 9:46 GMT+02:00 Thuresson, Daniel < [email protected]>: > Yes, Gothenburg: Latitud 57.70887, Longitud 11.974559999999997 > > > > /Daniel > > > > *From:* [email protected] [mailto:sumo-user-bounces@ > eclipse.org] *On Behalf Of *Jakob Erdmann > *Sent:* den 20 april 2018 09:39 > > *To:* Sumo project User discussions <[email protected]> > *Subject:* Re: [sumo-user] Vehicle position output > > > > Hello, > SUMO uses UTM by default and shifts the coordinates so that the lower left > network corner is at 0,0. > However, your original network file was created without projection > information (projParameter="!"). > In this case SUMO only takes the coordinates it was already given and > shifts them without doing any projecting. > From their magnitude one can try guess what the original projection for > the vissim data was (possibly UTM). > > > > Do you know from which city this network is? > > regards, > > Jakob > > > > > > 2018-04-20 9:22 GMT+02:00 Thuresson, Daniel <daniel.thuresson.2@volvocars. > com>: > > Hi, > > > > I was expecting absolute values in some coordinate system (as stated in > the manual). Manual also states that values should be offset with “netOffset”. > > > What kind of coordinates does SUMO output? UTM? > > I don’t know much about the creation of the original net-file since that > was created before I got involved. I think it originates from some VISSIM > export, but not sure. > > > > /Daniel > > > > *From:* [email protected] [mailto:sumo-user-bounces@ > eclipse.org] *On Behalf Of *Jakob Erdmann > *Sent:* den 20 april 2018 09:03 > *To:* Sumo project User discussions <[email protected]> > *Subject:* Re: [sumo-user] Vehicle position output > > > > Hello, > What kind of coordinates would you expect? The origBoundary values look a > bit like UTM values where the wrong zone was used for projecting something > from Finnland. > > regards, > > Jakob > > > > 2018-04-20 7:58 GMT+02:00 Thuresson, Daniel <daniel.thuresson.2@volvocars. > com>: > > Hi, > > > > I have the EmissionOutput activated and wants to use the x and y position > output. The manual says this: > > > > pos_x > > --- > > The absolut X coordinate of the vehicle. The value depends on the given > geographic projection. > > pos_y > > --- > > The absolut Y coordinate of the vehicle. The value depends on the given > geographic projection. > > > > > > Fine, but the results file looks something like this: > > > > <vehicle id="100.39" type="veh165" lane="1072.0_0" speed="13.89" > pos="71.74" angle="274.98" x="4687.89" y="1231.88" dist2front="170.56"/> > > > > What are the x and y values? A coordinate relative to something? > > A read about this in the manual and found out that you should: > > > > “For networks with no projection (projParameter='!'), only the offset > must be applied.” > > > > Ok, my offset is this: > > > > <location netOffset="-1433123.30,-7374447.50" > convBoundary="0.00,0.00,9340.19,10863.49" origBoundary="1433123.30, > 7374447.50,1442463.49,7385311.00" projParameter="!"/> > > > > If I subtract the offsets the result still makes no sense to me… > > > > Any help is appreciated! > > > > Rgds /Daniel > > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > <https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdev.eclipse.org%2Fmailman%2Flistinfo%2Fsumo-user&data=02%7C01%7Cdaniel.thuresson.2%40volvocars.com%7Ca1b23232278a435e5cfb08d5a68cc7f5%7C81fa766ea34948678bf4ab35e250a08f%7C0%7C0%7C636598045934691319&sdata=pxLonLWs%2F63zPWQGqQdaxjLJzV4VjoL0OtvVcMexGz8%3D&reserved=0> > > > > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > <https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdev.eclipse.org%2Fmailman%2Flistinfo%2Fsumo-user&data=02%7C01%7Cdaniel.thuresson.2%40volvocars.com%7Ca16f2cf2b80c4f46858508d5a691c29e%7C81fa766ea34948678bf4ab35e250a08f%7C0%7C0%7C636598067323967103&sdata=KXWzd%2BUwRXo5ucCGJISAntCOlDIhMSFGoHUp4zfcKvU%3D&reserved=0> > > > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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