Re: r.mapcalc: not the desired results

Rich Shepard <[email protected]> Thu, 14 Dec 2017 11:23:39 -0800 (PST)

Newsgroups	gmane.comp.gis.grass.user
Message-ID	<[email protected]>

On Thu, 14 Dec 2017, Rich Shepard wrote:

>  I have two maps (sim_blk and sim_open, attached) and I want a map of the
> cell-by-cell differences between them. Using the equation,
> r.mapcalc "sim_max = max(sim_blk,sim_open)"

   Should have mentioned that the equation,
r.mapcalc "sim_diff = sim_blk - sim_open"

looks just like the sim_max map, and I expected it to show the difference
between the two maps cell-by-cell.

Rich
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