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r.out.ppm3.1grass
Langue: en
Version: 331688 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
NAME
r.out.ppm3 - Converts 3 GRASS raster layers (R,G,B) to a PPM image file at the pixel resolution of the CURRENTLY DEFINED REGION.KEYWORDS
rasterSYNOPSIS
r.out.ppm3r.out.ppm3 help
r.out.ppm3 [-qc] red=string green=string blue=string output=string [--verbose] [--quiet]
Flags:
- -q
Run quietly- -c
Add comments to describe the region- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- red=string
Name of raster map to be used for- green=string
Name of raster map to be used for- blue=string
Name of raster map to be used for- output=string
Name for new PPM file. (use out=- for stdout)
DESCRIPTION
r.out.ppm3 converts 3 GRASS raster layers (R,G,B) to a PPM image file, using the current region.This program converts a GRASS raster map to a PPM image file using the the current region settings.
To get the full area and resolutin of the raster map, run:
g.region rast=[mapname]
before running r.out.ppm3.
NOTES
One pixel is written for each cell value, so if ew_res and ns_res differ, the aspect ratio of the resulting image will be off.SEE ALSO
r.out.ppm, r.in.gdal, d.rgbAUTHOR
Glynn ClementsBased upon r.out.ppm and d.rgb.
Last changed: $Date: 2008-05-16 21:09:06 +0200 (ven, 16 mag 2008) $
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