[postgis-users] [?] Creating a polygon from a group of polygons

[Tim Keitt]

Try st_union



On Sun, Aug 11, 2013 at 3:00 PM, Max Pyziur <pyz at brama.com> wrote:

>
> Greetings,
>
> Could someone please recommend how to create a polygon from a set of
> polygons?
>
> Specifically, a group of states (say, a set of contiguous northeastern
> United States) and from that form the polygon containing this region
>
> Much thanks,
>
> Max Pyziur
> pyz at brama.com
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