On Fri, Sep 23, 2011 at 5:49 PM, sarthakahuja wrote:
> Is this possible using grass jni. I looked into its library but could not
> find functions for these commands
>
> http://sorokine.info/grass-jni/htmls/index.html
See http://sorokine.info/grass-jni/ - it is there only for historical reasons.
Is this possible using grass jni. I looked into its library but could not
find functions for these commands
http://sorokine.info/grass-jni/htmls/index.html
If not, is there another way I could do this using java
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Hamish wrote:
> r.mapcalc map.red = r#map
> r.mapcalc map.green = g#map
> r.mapcalc map.blue = b#map
This:
r.mapcalc "map.red = r#map ; map.green = g#map ; map.blue = b#map"
is more efficient, as it only reads the input map once.
--
Glynn Clements
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sarthakahuja wrote:
> thanks a lot, do you know how to get
> their red, green, blue values (0-255)
for the basic palette, try the r.colors.out in newer versions of
GRASS.
or create 3 new maps with r.mapcalc's # operator, then r.out.xyz
for those:
r.mapcalc map.red = r#map
r.mapcalc map.green =
thanks a lot, do you know how to get their red, green, blue values (0-255)
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g
