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
- 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: 2011-11-08 12:29:50 +0100 (Tue, 08 Nov 2011) $
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