[GRASS5] Multiple masks

[Gualter Barbas Baptista]

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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?

Thanks,

- --
Gualter Barbas Baptista
gualter at gaia.org.pt    ICQ# 8106393    jabber.org: gandhiano

GAIA - Grupo de Acção e Intervenção Ambiental
gaia at gaia.org.pt
Portugal
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