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r.out.ppm3

man page of r.out.ppm3

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.

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

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: 2008-05-16 21:09:06 +0200 (Fri, 16 May 2008) $ Full index (C) 2003-2010 GRASS Development Team R.OUT.PPM3(1)
 
 
 

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