[postgis-users] Center of a path.

Luís Mota luis.mota at iscte.pt
Sat Jan 11 14:07:04 PST 2003


I had a similar need and developed a small plpgsql to compute the center of
a linestring. If you need this, I can send the code.

Best regards, Luís Mota
----- Original Message -----
From: "cuicui" <meuh.meuh at noos.fr>
> The problem is that this "centre" is not necessary on the path. I would
> like to know if a function exist and can find the centre of a path with
> this definition : "A point ON the path, which is half way from each end
> of the path".

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