The location element states that your network coordinates (including edge shapes) are already projected with UTM (the Universal Transverse Mercator) to meter values. see https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system
Am Do., 30. Juni 2022 um 09:36 Uhr schrieb Sasan Amini <[email protected]>: > I have imported the network from OSM and did not define any projection > specifications (I thas been a while, I can't be sure honestly about that). > I have plotted x,y from net.edge.getShape() of sumolib for the plot. > but here is what the location element in the xml says: > <location netOffset="-689240.30,-5332378.01" > convBoundary="0.00,0.00,3968.56,4377.92" > origBoundary="11.543158,48.116111,11.598089,48.155686" > projParameter="+proj=utm +zone=32 +ellps=WGS84 +datum=WGS84 +units=m > +no_defs"/> > > On Thu, Jun 30, 2022 at 7:16 AM Jakob Erdmann <[email protected]> > wrote: > >> Any coordinates in a .net.xml file are supposed to be in m. The Value >> range of 0-4000 in you image certainly doesn't suggest WGS84. >> It would help if you described from what kind of data your network was >> created and what it says in the <location> element at the start of your >> .net.xml file (the first child element after the opening <net> element). >> >> Am Do., 30. Juni 2022 um 03:03 Uhr schrieb Sasan Amini < >> [email protected]>: >> >>> Dear all, >>> how can I transform my network coordinates in order to get x,y in a >>> mercator system? When I plot the network in python I get a WGS84 view but I >>> prefer to get a flattened top view as in epsg:3875. I cannot convert from >>> OSM as I have been fixing the network manually. Netconvert --proj.dhdn >>> didn't help. Any tips are welcomed. >>> >>> Thanks >>> Sasan >>> [image: image.png] >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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