[GRASSLIST:4941] r.colors
vaishnav
ces_grass at rediffmail.com
Wed Nov 13 06:29:02 EST 2002
Hello everyone,
I need to change the color table of a raster map layer
in a non-interactive way.
I tried r.colors map=mapname color=rules
> 34 100 45 234
> end
here, 34 --> catagory value
100 --> red_value
45 --> green_value
234 --> blue_value
The output is a raster layer where category 34 has R=100 G=45
B=234
and the rest of the catagories display white color R=255 G=255
B=255.
However, my intension is to get a raster layer where, category
34
has R=100 G=45 B=234 and the rest have their original RGB
values.
bye
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