r.out.ppm3(1) - Linux man page
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
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
- 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.rgb
Author
Glynn Clements
Based upon r.out.ppm and d.rgb.
Last changed: $Date: 2006-12-13 15:21:43 +0100 (Wed, 13 Dec 2006) $
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