[GRASS-user] generate a grid with sequential numbers

[Markus Neteler]

Here you go - see screenshot:

# get rows and cols as environment variables
eval `g.region -g`
r.mapcalc "grid_seq = col() * $rows + row() + $cols - ($rows + $cols)"

d.mon x0
d.rast.num grid_seq

Markus
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