[postgis-users] ARCINFO-Clean with PostGIS

pcreso at pcreso.com pcreso at pcreso.com
Thu Sep 11 07:36:38 PDT 2008


Hi Mike,

Try ST_Simplify() - the postgis implementation of the Douglas-Peuker algorithm for point reduction, it is probably closest to what you mention.

HTH,

  Brent Wood


--- On Fri, 9/12/08, Elstermann, Mike <Mike.Elstermann at itc-halle.de> wrote:

> From: Elstermann, Mike <Mike.Elstermann at itc-halle.de>
> Subject: [postgis-users] ARCINFO-Clean with PostGIS
> To: "PostGIS Users Discussion" <postgis-users at postgis.refractions.net>
> Date: Friday, September 12, 2008, 1:55 AM
> Hi,
> who has a Idea?
> You know the "CLEAN"-Statemant in ARCINFO to
> reduce the number of Nodes within a tolrance.
> I'm looking for the same with PostGIS. I can't find
> it in the documentation.
> 
> Thanks mikeE.




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