[GRASS-user] coordinate translation in grass
Glynn Clements
glynn at gclements.plus.com
Tue Nov 4 14:06:42 EST 2008
Annekatrien Debien wrote:
> for my dissertation, I'm working with Landsat imagery from Tanzania, south
> of the equator. I've set my region in UTM-coordinates in Grass. The problem
> is that the imagery I downloaded from the Global Land cover Facility did not
> take into account the false northing of 10 000 000 for areas under the
> equator, so my north- and southbounds are negative. When I want to load them
> into Grass using the correct (and thus positive) coordinates, I only get a
> blank display. So my question is: is there any way to change this false
> northing in Grass, or to do a translation of my image?
You can set the bounds of a raster map using r.region.
--
Glynn Clements <glynn at gclements.plus.com>
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