[postgis-users] Quadgrid Recursive SQL Function - Now Available on Github

[Andre Mano]

Thanks for the sharing Mark - very helpful stuff!


On Tue, Mar 10, 2015 at 6:28 AM, Mark Wynter <mark at dimensionaledge.com>
wrote:

> Hi everyone
>
> I’ve been talking about sharing this code for some time - well here it
> is.   You can find the code on GitHub.
>
> Here’s the write up
>
>
> http://dimensionaledge.com/quadgrid-generation-using-recursive-sql-function/
>
> The blog post includes a GIF animation that shows the recursive quadgrid
> in action, plus a 3D representation of Sydney’s population density.
>
> Quadgrids are not limited to underlying points.  You can use any value
> criteria, such as the length of line strings, if for say quadgridding a set
> of watercourses or roads.
>
> Best regards
> Mark
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>



-- 
..................................
André Mano
http://opussig.blogspot.com/
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