[postgis-users] What is the Polygon thinning function in PostGIS?

[Tom van Tilburg]

Hi,

A straight skeleton might be what you need:
http://postgis.net/docs/ST_StraightSkeleton.html

I know there are some blog posts on this but couldn't find them that 
quickly.

Best,
Tom

On 20-5-2015 4:29, KhunSanAung wrote:
> Hello All,
>
> I'd like to generated line from elongated polygon in PostGIS.
> e.g. extracting center of a river polygon, center of the road polygon, 
> etc.
>
> I'd to know what would be equivalence of Polygon Thinning in PostGIS.
>
> Thank you very much for any hints.
>
> Best regards
> -- 
> Have a nice day!
> --
>
> *Mr. Khun San Aung*
>
> ____
>
>
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