[postgis-users] How to get the centerline of a polygon?

George Silva georger.silva at gmail.com
Fri Jan 18 11:56:24 PST 2008


Amazing this skeletonizer. I will definetly give it a try, and will give a
try with JUMP.


On 1/18/08, Martin Davis <mbdavis at refractions.net> wrote:
>
> Have a look at this:
>
> http://www.jump-project.org/project.php?PID=SK&SID=OVER
>
> Eric Yu wrote:
> > Hi,
> >
> > Suppose I have a long shaped polygon, like river area or the road,
> > is it possible to get the centerline of the area using PostGIS?
> > Or with other GIS library/software? I searched and tried but failed to
> > get any solution.
> >
> > Thank!
> >
> > Eric
> > _______________________________________________
> > postgis-users mailing list
> > postgis-users at postgis.refractions.net
> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >
> >
>
> --
> Martin Davis
> Senior Technical Architect
> Refractions Research, Inc.
> (250) 383-3022
>
> _______________________________________________
> postgis-users mailing list
> postgis-users at postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-users
>
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