[Paraview] View geotiff in Paraview?

[postgurke at web.de]

Maybe there is a way to achieve what you want for tiff - but I am not aware of
it.

Would it be suitable for you to convert your data to the Netcdf format? That you
can import and then use the warp by scalar filter to show the elevation. This is
what I usually do for topography data.

Cheers
Venke



> Adam Dershowitz <adershowitz at exponent.com> hat am 18. Oktober 2016 um 16:19
> geschrieben:
> 
> 
> I did figure out how to load the texture.  But, now I’m just seeing a solid
> color on the plane.  This is because the region is fairly flat, at a higher
> elevation, and the tiff contains elevation data anyway.  
> So, this doesn’t do the job.  I can’t seem to select Warp by Scalar from the
> texture map.  
> Any other suggestions?
> 
> -- Adam
> 
> 
> 
> 
> 
> 
> 
> 
> 
> On 10/18/16, 5:00 AM, "postgurke at web.de" <postgurke at web.de> wrote:
> 
> >Hi Adam
> >
> >I usually make a vtp File with just a frame from the image coordinates. Then
> >I
> >can load the image as texture to the plane.
> >
> >Cheers
> >Venke
> >
> >
> >
> >> Adam Dershowitz <adershowitz at exponent.com> hat am 17. Oktober 2016 um 17:11
> >> geschrieben:
> >> 
> >> 
> >> I have a geotiff that I would like to view in preview.  I’m able to open
> >> it,
> >> and view it, but the problem is that the scale and origin are not correct.
> >>  It
> >> seems that preview is just opening it as a TIFF and is ignoring the origin,
> >> corners and pixel size in the geotiff.  The problem is that I want to
> >> overlay
> >> some other polygons that are in a known location, so this placement is
> >> important (and off by hundreds of thousands of meters.)
> >> Can paraview open a geotiff?  If not, is there an easy way to just offset
> >> and
> >> scale data in Paraview?  It seems like it can be done by manually adding a
> >> Transform filter and then forcing it to scale and translate as necessary.
> >>  Although getting it all lined up is not trivial.
> >> 
> >> Thanks,
> >> 
> >> 
> >> -- Adam
> >> 
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