Hi I don't have 7.4.4 here, but I get expected results both from command line and GUI in grass 7.6 (new stable release) and development version... No idea, what might have gone wrong at your end.
I tested like this: r.mapcalc "test = 164 / 10.0" r.info test cheers, vero El vie., 15 feb. 2019 a las 17:28, Pilafin (<ilaria.ferrand...@gmail.com>) escribió: > Hi everyone, > I'm using Grass 7.4.4 on Windows 7 to perform a simple operation (division > by 10.0) of a raster map using r.mapcalc gui and I noticed that the > obtained > results are not correct, e.g. 164 / 10.0 = 15 instead of 16.4. > I tried to do the same operation with Grass 6.4 and it went fine. > Then I switched to Grass 7.4.4 again and I tried to use the command line, > and it gives the correct results. > > I think there is a problem in the r.mapcalc gui, has someone else > encountered this strange behavior? > > > P.S.: In the following lines, the results of a query on a point: > > est, nord: 2.85667275343, 42.3684893758 > DTM@DTM: > color: 072:022:104 > value: 164 > DTM_grass7@DTM: > color: 072:020:103 > value: 15 > DTM_grass6@DTM: > color: 072:022:104 > value: 16.4 > DTM_grass7_cmd@DTM: > color: 072:022:104 > value: 16.4 > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user
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