[GRASS5] Circle in d.rast.arrow

Vidya Kotamraju vidyakr at darya.nio.org
Mon Jan 20 03:17:42 EST 2003

Hi all,
I am making a slight modification to d.rast.arrow in order to suit our 
mapping needs.
The original program draws arrows in 8 possible directions for each cell 
value of the raster map.
I need to replace one of the arrows (say arrow_n ie arrow for north) with a 
Is there already similar code written for the same or maybe a code in some 
other module that i could modify?

Thanx in advance,
Vidya Kotamraju.

The most pathetic person in the world is someone who has sight
                    but has no vision. 
                    --Helen Keller 

Kotamraju Vidya
Physical Oceanography Division,  
National Institute of Oceanography,
Dona Paula, Goa 403 004, India.
Ph.: +91-832-2456700 *4400 (O)
      +91-832-2541756 (R)
e-mail: vidyakr at darya.nio.org

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