[Qgis-developer] Calculating a buffer in n-dimmension

[Andrea Peri]

Ok,



*I don't think to SFCGAL.*

*It required a special recompile of postig so I usually don't use it.*



*sorry for noise.*


2014-05-26 9:29 GMT+02:00 Hugo Mercier <hugo.mercier at oslandia.com>:

> Hi,
>
> In PostGIS 2.1, you have some 3D analysis operations provided by the
> SFCGAL library (www.sfcgal.org).
> The 3D buffer is present in SFCGAL (3D minkowski sum), but not yet
> exposed to PostGIS.
>
> Le 25/05/2014 09:22, Andrea Peri a écrit :
> > I guess Also spatialite could. It has the lwgeom. I dont know if the
> > qgis provider support it.
> >
> > Il 25/mag/2014 08:52 "Nathan Woodrow" <madmanwoo at gmail.com
> > <mailto:madmanwoo at gmail.com>> ha scritto:
> >
> >     Qgis no. PostGIS yes. PostGIS 2.0 has 3d support.
> >
> >     On May 25, 2014 4:50 PM, "Lene Fischer" <lfi at ign.ku.dk
> >     <mailto:lfi at ign.ku.dk>> wrote:
> >
> >         Hi____
> >
> >         This morning we have been talking about recording and
> >         calculating movement pattern in 3D.____
> >
> >         Movement over time. And then I need a buffer in 3 dimension. It
> >         is not visualization  - just the calculation – and then later an
> >         overlap analyze. Can this be done I QGIS, PostGIS ?____
> >
> >         __ __
> >
> >         Regards____
> >
> >         __ __
> >
> >          ____
> >
> >         *Lene Fischer*____
> >
> >         Associate Professor____
> >
> >          ____
> >
> >         *Department of Geosciences and Natural Resource Management*____
> >
> >         University of Copenhagen____
> >
> >         ____
> >
> >          ____
> >
> >         MOB +45 40115084 <tel:%2B45%2040115084>____
> >
> >         lfi at ign.ku.dk <mailto:lfi at ign.ku.dk>____
> >
> >          ____
> >
> >          ____
> >
> >         SCIENCE_bomaerke_UK____
> >
> >          ____
> >
> >          ____
> >
> >         __ __
> >
> >
> >
> >         _______________________________________________
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> >         <mailto:Qgis-developer at lists.osgeo.org>
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> >
> >
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>
> --
> Hugo Mercier
> Oslandia
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-- 
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
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