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It looks like something in your
formatting has cut our part of the message.
In any case, in a bash script I would do: MAX=`r.univar -g map=<your raster> | grep max | cut -d '=' -f 2` r.mapcalc "newrast = myrast*100/$MAX" On 04/25/2013 05:22 PM, simogeo wrote: Hi, I'm able to get the max value of a raster map using the following command :which return max = 45784578 and I use this value to create another raster like so : Returns : which appears to be correct My question is : Is there a way to do it dynamically? I want to automatise that into a bash script. I've tried : /r.mapcalc "newrast = myrast * 100 / max(myrast)"/ expecting max(myrast) returns here 45784578 (max value) with no success. returns : which appears to be incorrect. Any help would be appreciated. Thanks, simon -- View this message in context: http://osgeo-org.1560.x6.nabble.com/r-mapcalc-and-us-of-max-value-tp5049643.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user This mail was received via Mail-SeCure System. -- Micha Silver GIS Consultant, Arava Development Co. http://www.surfaces.co.il |
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