[GRASS-user] Retrieving Vector Point Screen Coordinates
nikos.alexandris at felis.uni-freiburg.de
Fri Aug 22 10:10:47 EDT 2008
On Fri, 2008-08-22 at 07:09 -0400, Robert Shedd wrote:
> I am currently working on a project that it would be helpful to be able
> to retrieve the x-y coordinates of a set of vector points. I am
> generating the map display in a script so interactive features (such as
> available with d.where) will not work.
> My current basic script is essentially the following:
> export GRASS_TRUECOLOR=TRUE
> export GRASS_WIDTH=800
> export GRASS_HEIGHT=600
> d.mon start=PNG
> d.vect map="pointvector" type="point" icon="basic/box" size=10 lcolor="black" fcolor="green"
> d.mon stop=PNG
> I am looking to find where each of the points in pointvector plots within the 800x600 png file.
Something like "v.report YOURMAP option=coor"? Maybe I do not understand
the problem exactly.
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