[postgis-users] polygon with equally spaced points from an existing polygon

[Nicolas Ribot]

Hi,

Try st_segmentize (http://postgis.net/docs/manual-2.0/ST_Segmentize.html)

Nicolas


On 12 March 2013 09:08, Paolo Corti <pcorti at gmail.com> wrote:

> On Tue, Mar 12, 2013 at 5:22 AM, Luis Tavares <lmikegeo at yahoo.com> wrote:
> > Hi,
> >
> > How do I create a polygon with equally spaced points from an existing
> > polygon?
> >
> > I know that more the curvature or concavity changes sign more points are
> > needed. So one solution would be to calculate the minimum of all
> distances
> > between two consecutive points in the original polygon and use that
> distance
> > to build my polygon with equally spaced points. Is this correct? If so,
> How
> > do I proceed from here? Any ready made solution?
> >
>
> What about ST_Simplify?
> regards
> p
>
> --
> Paolo Corti
> Geospatial software developer
> web: http://www.paolocorti.net
> twitter: @capooti
> skype: capooti
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