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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
raster, export
SYNOPSIS
r.out.ppm3
r.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 <red>
- green=string
- Name of raster map to be used for <green>
- blue=string
- Name of raster map to be used for <blue>
- output=string
- Name for new PPM file. (use '-' 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:
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.rgb
AUTHOR
Glynn Clements
Based upon r.out.ppm and d.rgb.
Last changed: $Date: 2011-11-08 03:29:50 -0800 (Tue, 08 Nov 2011) $
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