r.out.ppm3.1grass - Man Page
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 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.
Source Code
Available at: r.out.ppm3 source code (history)
Accessed: Saturday Nov 09 07:54:54 2024
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