[postgis-users] merging dual carriageway motorway lines

Lauri Kajan lauri.kajan at gmail.com
Mon Dec 19 04:12:29 PST 2011

Hi all,

I have a road network loaded to PostGIS.
Now I'm trying to find a way to merge parallel lines of a dual
carriageway motorway to single a line?
Or is there any?


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