Miguel A. Altamirano del C wrote:
I need to read data from a file and generate an image,
how do i read a ascii file with 3 columns( lat, lon,
data) in grass and then how do i can to do a image???
v.in.ascii - http://grass.itc.it/grass57/manuals/html57_user/v.in.ascii.html
and
r.in.ascii - http://grass.itc.it/grass57/manuals/html57_user/r.in.ascii.html
should be what you are looking for. Which one you use depends on
what kind of data you have.
Joel