[postgis-users] Need a "polygon box" of a table instead of the bounding box that returns extent function
cmntlk at gmail.com
Mon May 3 07:18:03 PDT 2010
As far as I know convex hull basically applies to a collection of points...,
nevertheless, I will try with my set of lines.
On Mon, May 3, 2010 at 9:56 AM, strk <strk at keybit.net> wrote:
> On Mon, May 03, 2010 at 09:32:54AM -0300, Oscar Zamudio wrote:
> > I need to clarify: my table is a table of streets. So ... I don't know
> > to proceed.
> You may be looking for ST_ConvexHull. Something like:
> SELECT ST_ConvexHull(ST_Collect(the_geom)) from mytable;
> () Free GIS & Flash consultant/developer
> /\ http://strk.keybit.net/services.html
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