[GRASS5] Multiple masks
Glynn Clements
glynn.clements at virgin.net
Tue Sep 17 21:07:45 EDT 2002
Gualter Barbas Baptista wrote:
> Whenever I set up a new mask using r.mask, the old one is replaced. I
> would like to add the masks, so that I can spare some time and disk space.
>
> Is it possible to overlay multiple masks in GRASS GIS?
No; you would need to manuall generate the overall mask, e.g. using
r.mapcalc.
--
Glynn Clements <glynn.clements at virgin.net>
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