r.out.ppm3(1grass) GRASS GIS User's Manual r.out.ppm3(1grass)
NAME
r.out.ppm3 - Converts 3 GRASS raster layers (R,G,B) to a PPM image
file.
KEYWORDS
raster, export, output
SYNOPSIS
r.out.ppm3
r.out.ppm3 --help
r.out.ppm3 [-c] red=string green=string blue=string output=string
[--help] [--verbose] [--quiet] [--ui]
Flags:
-c
Add comments to describe the region
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
red=string [required]
Name of raster map to be used for <red>
green=string [required]
Name of raster map to be used for <green>
blue=string [required]
Name of raster map to be used for <blue>
output=string [required]
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:
g.region raster=[mapname]
before running r.out.ppm3.
NOTES
One pixel is written for each cell value, so if ew_res and ns_res dif-
fer, 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.
SOURCE CODE
Available at: r.out.ppm3 source code (history)
Accessed: unknown
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© 2003-2022 GRASS Development Team, GRASS GIS 7.8.7 Reference Manual
GRASS 7.8.7 r.out.ppm3(1grass)
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