NikosAlexandris wrote > Dear "elevation" experts, > > I am looking for ways to upscale a 5m resolution elevation model. The > upscaled models will be subjected to a series of trials using > `r.watershed`. Derivative products will be inputs for soil erosion > modelling. > > In our wiki page about Interpolation [0], `r.resamp.stats` [1] is > presented as the only tool to resample a raster map to a coarser grid. > However, `r.resamp.rst` [2] also performs resampling to a lower > resolution. > > [0] https://grasswiki.osgeo.org/wiki/Interpolation > [1] https://grass.osgeo.org/grass76/manuals/r.resamp.stats.html > [2] https://grass.osgeo.org/grass76/manuals/r.resamp.rst.html > > While the target is to somewhat maintain "geomorphometric consistency" > across the different (coarser) scales, which tool is recommended? > For `r.resamp.stats`, would you recommend a resampling method other than > 'average'? > > Thank you, Nikos > _______________________________________________ > grass-user mailing list
> grass-user@.osgeo > https://lists.osgeo.org/mailman/listinfo/grass-user you can see https://grass.osgeo.org/grass74/manuals/addons/r.valley.bottom.html "[....]The MRVBF index assesses the flatness and lowness of terrain over multiple scales and DEM resolutions[...]" how it's there. ----- best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
