Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here
NAME
r.out.ppm3 - Converts 3 GRASS raster layers (R,G,B) to a PPM image file.
KEYWORDS
raster,
export
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)
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.
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.
r.out.ppm,
r.in.gdal,
d.rgb
Glynn Clements
Based upon
r.out.ppm and
d.rgb.
Last changed: $Date: 2014-12-19 13:55:37 -0800 (Fri, 19 Dec 2014) $
SOURCE CODE
Available at: r.out.ppm3 source code (history)
Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here
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© 2003-2018
GRASS Development Team,
GRASS GIS 7.0.7svn Reference Manual