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)
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.
SOURCE CODE
Available at:
r.out.ppm3 source code
(history)
Latest change: Thursday Dec 22 12:39:52 2022 in commit: b5a70ba2c4d3115656baa764ff51a31bd5a8db19
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GRASS Development Team,
GRASS GIS 8.5.0dev Reference Manual