Hello,
 are elevation profiles incorporated in the shape of the lanes? - or, is
it only junctions that have assigned elevation? 

 I tried to add GeoTIFF height map to the Luxembourg scenario using "$
netconvert --sumo-net-file LuSTScenario.net.xml --heightmap.geotiff
EUD_CP-DEMS_2500045000-AA.tif -o LuSTScenario.2.net.xml", hoping that
diff would provide some clues.

 Its output:
 _Error: Unknown data type in EUD_CP-DEMS_2500045000-AA.tif._
 _Warning: In lane '--32572_0': Could not build shape._
 _Warning: In lane '-32572_0': Could not build shape._
 _Quitting (on error)._

 The error is pretty generic and the altitude data come from official
source, so they should be fine. Can SUMO read the projection of the
data? The dataset uses epsg::3035, Lamberth Azimuthal Equal Area
projection. 

 Thank you,
~Matej. 

-- 

Matej KUBICKA

 Phone: +33 1 69 85 17 81 
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