1r.out.ppm3(1) Grass User's Manual r.out.ppm3(1)
2
3
4
6 r.out.ppm3 - Converts 3 GRASS raster layers (R,G,B) to a PPM image
7 file at the pixel resolution of the CURRENTLY DEFINED REGION.
8
10 raster
11
13 r.out.ppm3
14 r.out.ppm3 help
15 r.out.ppm3 [-qc] red=string green=string blue=string output=string
16
17 Flags:
18 -q Run quietly
19
20 -c Add comments to describe the region
21
22 Parameters:
23 red=string
24 Name of raster map to be used for
25
26 green=string
27 Name of raster map to be used for
28
29 blue=string
30 Name of raster map to be used for
31
32 output=string
33 Name for new PPM file. (use out=- for stdout)
34
36 r.out.ppm3 converts 3 GRASS raster layers (R,G,B) to a PPM image file,
37 using the current region.
38
39 This program converts a GRASS raster file to a PPM image file using the
40 the current region settings.
41
42 To get the full area and resolutin of the raster map, run:
43 g.region rast=[mapname]
44
45
46 before running r.out.ppm3.
47
49 One pixel is written for each cell value, so if ew_res and ns_res dif‐
50 fer, the aspect ratio of the resulting image will be off.
51
53 r.out.ppm, r.in.gdal, d.rgb
54
56 Glynn Clements
57 Based upon r.out.ppm and d.rgb.
58
59 Last changed: $Date: 2006/04/20 21:31:23 $
60
61 Full index
62
63
64
65GRASS 6.2.2 r.out.ppm3(1)