reply:using mask for sites

[/S=E.ODOHERTY/OU=R02F06A/PRMD=USDA.FS.X400/ADMD=TELEMAIL/C=US/ at sprint.com]

In response to Joe Vaughan's questions:
A command line way to create a mask is to have a raster comprised of 
ones where you want to include data (i.e. in mask) and g.rename 
it so it's called "MASK".  Likewise you can remove it with g.remove 
rast=MASK. 
s.menu let's you mask out sites but I haven't figured out a way to 
force s.menu to work in a non-interactive mode.  GRASS-gurus, is 
there a way?
Erin O'Doherty
Forest Sciences Lab
USDA Forest Service
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