>Jenny: > >in my base map (called X) I have a few null values and, in Y map I want to >eliminate pixels that match with null values in X. How can I do this? >besides using mapcalc
Hello Jenny, I don't know if it is a coincidence, but your problem can be solved in the same way as Kim's problem. You can use the module r.series with the -n flag. It will propagate the nulls among your input rasters. The method you use does not matter because the -n flag overrides it. So it would be like this: r.series -n input=X,Y output=Y_without_X_nulls method=average (or any method) Hope this helps, Marcello. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Eliminating-values-based-on-a-null-tp6031771p6032382.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
