| Re: [sumo-user] Elevation data from geoTIFF |
yes, it works by reprojecting the tile. a small example on one tile only On Fri, Mar 3, 2023 at 9:52 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote: > > Indeed, that single tile doesn't overlap with any network edge. > > Am Fr., 3. März 2023 um 09:42 Uhr schrieb Sasan Amini <aminissn@xxxxxxxxx>: >> >> I reprojected one tile in QGIS. I still don't get the height in the >> generated network, but maybe because I need to cover the entire >> network area? >> >> On Fri, Mar 3, 2023 at 9:17 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote: >> > >> > It's rather a limit in handling the projection. At the moment, netconvert as well as sumo-gui only support geoTiff with "raw" WGS84 data. >> > whereas your geoTiff is defined as projected data. >> > >> > Am Do., 2. März 2023 um 18:53 Uhr schrieb Sasan Amini <aminissn@xxxxxxxxx>: >> >> >> >> isn't it a projection system failure? the OSM is in WGS84 and the >> >> geoTIFF files are in 25832. The warning I get says: >> >> Warning: Could not get height data for coordinate 11.57,48.13 >> >> Warning: Could not get height data for coordinate 11.57,48.14 >> >> Warning: Could not get height data for coordinate 11.57,48.13 >> >> Warning: Could not get height data for coordinate 11.57,48.13 >> >> Warning: Could not get height data for coordinate 11.57,48.13 >> >> >> >> On Thu, Mar 2, 2023 at 6:03 PM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote: >> >> > >> >> > There is code in sumo-gui that automatically positions a geoTif when used as a background image. This is what it reports: >> >> > "Warning: Invalid longitude 690000.00 >> >> > Warning: Could not convert coordinates in 690_5334.tif." >> >> > Since the same library is used by netconvert to interpret the heigthmap this is likely the same problem that also prevents height data from being applied. >> >> > I suspect a version mismatch or a maybe an important field that optionally scales values is going unused by our importer. >> >> > >> >> > Am Do., 2. März 2023 um 15:38 Uhr schrieb Sasan Amini <aminissn@xxxxxxxxx>: >> >> >> >> >> >> sorry, I forgot the network (now all three files in a zip file) >> >> >> >> >> >> On Thu, Mar 2, 2023 at 3:35 PM Sasan Amini <aminissn@xxxxxxxxx> wrote: >> >> >> > >> >> >> > sure. >> >> >> > >> >> >> > On Thu, Mar 2, 2023 at 2:43 PM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote: >> >> >> > > >> >> >> > > Can you provide a small input example with a single tile and a matching piece of network? >> >> >> > > >> >> >> > > Am Do., 2. März 2023 um 14:10 Uhr schrieb Sasan Amini <aminissn@xxxxxxxxx>: >> >> >> > >> >> >> >> > >> Dear all, >> >> >> > >> >> >> >> > >> I am trying to get elevation data in combination with OSM file using >> >> >> > >> NETCONVERT: Even though I have all the necessary data, I still cannot >> >> >> > >> get the height in my network shape. Can someone help me to find out >> >> >> > >> what am I doing wrong? >> >> >> > >> Here is my netconvert command: netconvert --osm-files map_muc.osm >> >> >> > >> --osm.all-attributes -o sumonet.net.xml --heightmap.geotiff >> >> >> > >> 690_5334.tif,690_5335.tif,690_5336.tif,690_5333.tif,691_5333.tif,692_5333.tif,691_5334.tif,691_5336.tif,692_5334.tif,692_5335.tif,688_5333.tif,688_5334.tif,688_5335.tif,689_5333.tif,689_5334.tif,689_5334.tif,689_5335.tif,691_5335.tif,689_5332.tif,688_5332.tif,688_5336.tif,689_5336.tif,688_5337.tif,690_5332.tif,691_5332.tif,692_5336.tif,693_5335.tif,688_5338.tif,687_5337.tif,690_5337.tif >> >> >> > >> --proj "+proj=utm +zone=32 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 >> >> >> > >> +units=m +no_defs" >> >> >> > >> I am downloading the tiff data from https://geoportal.bayern.de/ and >> >> >> > >> here is the extent of my network all inside the tiff files. >> >> >> > >> >> >> >> > >> Thanks, >> >> >> > >> Sasan >> >> >> > >> _______________________________________________ >> >> >> > >> sumo-user mailing list >> >> >> > >> sumo-user@xxxxxxxxxxx >> >> >> > >> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> >> >> > > >> >> >> > > _______________________________________________ >> >> >> > > sumo-user mailing list >> >> >> > > sumo-user@xxxxxxxxxxx >> >> >> > > To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> >> >> _______________________________________________ >> >> >> sumo-user mailing list >> >> >> sumo-user@xxxxxxxxxxx >> >> >> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> >> > >> >> > _______________________________________________ >> >> > sumo-user mailing list >> >> > sumo-user@xxxxxxxxxxx >> >> > To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> >> _______________________________________________ >> >> sumo-user mailing list >> >> sumo-user@xxxxxxxxxxx >> >> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > _______________________________________________ >> > sumo-user mailing list >> > sumo-user@xxxxxxxxxxx >> > To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >> _______________________________________________ >> sumo-user mailing list >> sumo-user@xxxxxxxxxxx >> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user > > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx > To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
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