Hi Rich, On Wed, Aug 15, 2018 at 5:21 PM, Rich Shepard <rshep...@appl-ecosys.com> wrote: > > Does applying r.region to a portion of a large raster map functionally > reduce the size of the map,
No, r.region changes the "region" of the raster map itself, i.e. changes its extent and resolution. The data stays the same. Its changes the metadata. The effect is stretching, shrinking, or moving the raster map. Any suggestions for improvement of the manual page? https://grass.osgeo.org/grass74/manuals/r.region > equivalent to v.clip applied to vector maps? See r.clip module in addons for equivalent of v.clip: https://grass.osgeo.org/grass74/manuals/addons/r.clip.html Best, Vaclav
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