[GRASS-user] Resample DEM to larger cells

Rich Shepard rshepard at appl-ecosys.com
Wed Sep 25 15:49:57 PDT 2019

On Wed, 25 Sep 2019, Stefan Blumentrath wrote:

> Please have a look at:
> https://grass.osgeo.org/grass76/manuals/r.resamp.stats.html


I don't need statistics on the raster map

> Also https://grass.osgeo.org/grass76/manuals/rasterintro.html has a
> section on resampling and you can get a brief overview over available
> options on: https://grass.osgeo.org/grass76/manuals/raster.html

Yes, this information is also found elsewhere. It tells us what methods are
available and how they work but do not explain for what type of raster map
each is best suited; or, why should I select this one?

I'm looking to understand the situations for which each interpolation method
is best suited. Or, when more than one is possible, what criteria should be
applied to the choice.

Thank you,


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