#789: g.region option to expand the computational region of about "some" pixels?
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Reporter: nikos | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal | Milestone: 7.0.0
Component: Default | Version: unspecified
Keywords: g.region, expand computational region | Platform: Unspecified
Cpu: Unspecified |
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Comment(by hamish):
Replying to [comment:10 nikosa]:
> How would `g.region.point` help in setting the region so as to
> cover/match the extent of a point vector map and be a bit
> larger so as to include its points in the `v.what.rast` process?
your initial idea of "g.region -a vect=mmmm res=xxxx" solves it. Set the
resolution to 1000 there (or whatever) and the -a flag will ''always''
grow outwards in all 4 directions. So you run the above, then run g.region
a second time with your finer resolution. If your second finer-resolution
fits evenly in the initial coarser one, you now have a grown region with
bounds rounded to nice whole numbers, a bit bigger than your points map so
catching them all!
Hamish
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Ticket URL: <https://trac.osgeo.org/grass/ticket/789#comment:11>
GRASS GIS <http://grass.osgeo.org>
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