[GRASS-user] r.mapcalc problem ?

Martin Landa landa.martin at gmail.com
Sat Jul 4 16:20:37 EDT 2009


2009/7/4 Nikos Alexandris <nikos.alexandris at felis.uni-freiburg.de>:
> Glynn C:
>> Or use "d.rast -n ...", which will draw null cells.
> Ehm... where is this flag (-n) ? In grass70?


  -n   Make null cells opaque

in GRASS7 null cells are displayed transparent by default (in GRASS6
you have to use '-o' flag for that).


Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa

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