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List:       grass-user
Subject:    Re: [GRASS-user] using V VOL RST -Zscale for anisotropy
From:       Benjamin Ducke <benducke () fastmail ! fm>
Date:       2019-03-31 6:56:45
Message-ID: 19c7cc84-4f5f-3ef5-f98d-ffd3ebe1031c () fastmail ! fm
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Salut Francois,

Have you tried setting "zscale" to a value
smaller than "1"? E.g. "0.5" should give
half as much weight to distances along the
Z axis (which is equivalent to giving twice
as much weight to X-Y distances).

Best,

Ben

On 30/03/2019 20:16, Francois Chartier wrote:
> Hi, 
> 
> I would like to know how zscale can be used to model anisotropy with
> V.VOL.RST.  see attached image view 3d raster in paraview (showing 2
> intersecting slices).
> 
> I am modeling soil texture and would like to give more weight
> horizontally than vertically.
> 
> thanks,
> Francois
> 
> 
> 
> 
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