[mkgmap-dev] Strange roundabout errors

Thu Sep 8 11:40:28 BST 2011

On Thu, Aug 18, 2011 at 01:22:38PM +0300, Marko Mäkelä wrote:
>Hi,
>
>I have been getting strange roundabout errors. I do not see anything
>wrong in the data. Today's run was with mkgmap r2001, because the
>locator branch merge in r2008 broke the address search on the Edge 705
>when not using --index and MapSource. I have seen these with a newer
>mkgmap as well:

I still keep getting these.

>2011/08/18 11:15:12 WARNING (StyledConverter): 63240002.osm.pbf:
>Roundabout segment 125418517 direction looks wrong (see
>http://www.openstreetmap.org/?mlat=60.20986&mlon=25.07535&zoom=17)
>
>Last time I checked, all roundabout segments were counter-clockwise,
>which corresponds to drive-on-right.

Could this be caused by too high resolution?  I tried removing half the 
roundabout nodes.

>2011/08/18 11:15:56 WARNING (RouteNode): 63240002.osm.pbf: Incoming
>roundabout flare road (Hietasaarenkuja,
>http://www.openstreetmap.org/browse/way/22821480) points in wrong
>direction?
>http://www.openstreetmap.org/?mlat=60.15502&mlon=24.92128&zoom=17
>
>This is an outgoing flare road. Only the roundabout that is connected to
>the road has been tagged as junction=roundabout. (Sometimes I have seen
>flare roads or other non-roundabout roads incorrectly tagged as
>roundabouts.)

I might add that there is a oneway incoming highway=service between the 
two oneway flares that are called Hietasaarenkuja. Could that confuse 
the mkgmap diagnostics?

	Marko