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Re: nearest neighbor search from xyz coordinates - Mailing list pgsql-general

From Merlin Moncure
Subject Re: nearest neighbor search from xyz coordinates
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Msg-id [email protected]
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In response to nearest neighbor search from xyz coordinates  (Andreas Jochem <[email protected]>)
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On Mon, Oct 27, 2008 at 6:50 AM, Andreas Jochem <[email protected]> wrote:
> Hello,
>
> I have a table containing x y z coordinates. But I have no geometry column?
> Is it possible to find the k nearest neighbors of any point. Is there
> something like a kd-tree Index in postgres???
>

cubes:
http://www.postgresql.org/docs/8.3/interactive/cube.html

merlin

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