[Qgis-user] Smoothing elevation data?

[Nicolas Cadieux]

Hi,
Use Single band pseudocolor, Mode: Continuous or boost the number of 
Classes to 255, and play with the min max values.  You should be able to 
create a color ramp with more intermediate values.   I imagine you do 
have more then 4 or 5 different elevations values in the DEM? If not, 
you could always filter your data using the SAGA simple filter found in 
the processing module.  Than will change the data values so keep a copy 
of the original data.

I a good result, place your hillshade under this dem raster and change 
the blending mode to multiply.
Cheers
Nicolas

Le 2016-01-12 09:39, Sebastian Stüwe [via OSGeo.org] a écrit :
> Dear group,
>
> another question: I am using a discrete color ramp on a topographic 
> file, but I would like it to be smoother. Is there an algorithm you 
> could apply to make it look better? See zoomed in example attached.
>
>
> Thank you!
>
> Sebastian.
> —
> Lutheran Church in Liberia
> Sebastian Stüwe, MEd
> Consultant LCLSS
> Deputy Director CED
> P.O. Box 10-1046
> 13th street/Sinkor
> Monrovia
> Liberia
>
> +231 775 127409
> +49 176 63672480
>
>
>
>
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