[postgis-users] hexagonal grid

Matias Massigoge matias.massigoge at agerpro.com.ar
Thu May 29 12:34:02 PDT 2008


Hi all,

I'm looking for something similar but squared.
This theme have been covered in the past?
Sorry, I'm newby.
Thanks all.

Matías



On Thu, May 29, 2008 at 12:42 PM, Brent Wood <pcreso at pcreso.com> wrote:
>
>> On Thu, May 29, 2008 at 7:08 AM, Randall, Eric <ERandall at eriecountygov.org>
> wrote:
>> > Has anyone created a method for generating a hexagonal grid over a polygon
>> envelope using postgis? Thought I'd ask before setting out.  Thanks.
>
> Hi Eric
>
> I haven't specifically done this in PostGIS, but have briefly looked into
> something similar with a colleague who uses R extensively, and was looking at
> cellular automata modelling over a hexagonal grid. He was using such a dataset
> in R, & there were a few ways this could be transferred to PostGIS, including
> the R:gdal package, or a dump/parse/reformat/import script.
>
> Cheers,
>
>   Brent Wood
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