[talk-au] Mini Roundabouts.

[John Smith]

On 30 April 2010 10:47, Ross Scanlon <info at 4x4falcon.com> wrote:
> An octagon is the smallest number of nodes to accurately describe a circle.  And they have been tidied using JOSM's circle function.

According to the wiki a square is "good enough" although if a
roundabout only has 3 exits I guess a triangle would be good enough.

http://wiki.openstreetmap.org/wiki/Tag:junction=roundabout#Examples