Hi!
I'm using the script r.colors.stddev and making some adjustments for my
needs.
First, I set all 0 values to null (r.null), then I run the modified script,
with this color table:
...
r.colors "$GIS_OPT_INPUT" color=rules << EOF
nv black
0% black
$MEAN_MINUS_2STDEV black
$mean 136 136 136
$MEAN_PLUS_2STDEV white
100% white
...
But the null values don't become to be displayed black, they still white.
So, for my purposes, I will need re-convert null values to 0.
Is there a better way?
--
Atenciosamente,
Raphael Saldanha
[EMAIL PROTECTED]
Johnny Carson - "I was so naive as a kid I used to sneak behind the barn
and do nothing."
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