[GRASS-user] importing geotif in grass, transformation parameters
Martina Schaefer
smartina at mun.ca
Wed Jun 25 10:04:33 EDT 2008
Hi Paul,
> If you run
> g.proj -c georef=filename
> where filename is the name of the file that contains the correct
> co-ordinate system info, it will overwrite the current location's
> projection with the correct values. Although only do this if you are
> sure the projection is definitely correct, and not just a default value
> that the other software added into the file.
> Add the -i flag as well as -c if you want to be interactively prompted
> for datum parameters (with some hints on which ones to pick).
This worked fine, besides the -i flag which doesn't exist (?) in my version.
But now I have new troubles....
In LatLong the display of my map is distored and when I try to add a
grid I get the following error message
PNG: GRASS_TRUECOLOR status: TRUE
PNG: collecting to file:
/home/martina/Work/grassdata/BelcherLLnew/Martina/.tmp/berg.physics.mun.ca/31669.3.ppm,
GRASS_WIDTH=642, GRASS_HEIGHT=110
Border not yet implemented for LatLong locations: border not drawn.
apparently LatLong is not supported by Grass as I would like to!
Thanks anyway, it was a try :-).
Martina
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