Thanks Russ, I'll check it out! I guess it will be similar to the WPS process Simplify which uses the Douglas-Peucker algorithm to simplify the line using a given distance. I was wondering if it could be possible to set the number of nodes instead of the distance.
Thanks! Missatge de Russ Hore <r...@russ-hore.co.uk> del dia dc., 26 d’oct. 2022 a les 13:37: > If they are individual lines that you want to simplify I would think you > could use a view with a query using PostGIS's ST_Simplify function; > > https://postgis.net/docs/manual-dev/ST_Simplify.html > > Russ > > On 26 Oct 2022, at 09:53, XAVIER RAYO SARRIAS <xr...@utm.csic.es> wrote: > > Hi sall, > I have a polyline layer with many features coming from a postgis database. > >The thing is that I need to be able to download those features > individually in gml format but with a maximum number of nodes, specifically > 999. Is there a way to "simplify" those lines to this number of nodes? > > Thanks a lot for your help! > > xavi > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > > > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users >
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