[GRASSLIST:9019] Re: r.mask

[Glynn Clements]

Hamish wrote:

> > Where did r.mask go? Hos do I set a raster map to be a mask of another?
> 
> It was unnecessary, just name the map "MASK".
> 
> g.copy yourmask,MASK
>   or
> r.mapcalc MASK=yourmask

Note that the original r.mask created a reclass map, which uses
substantially less disk space as it doesn't copy the raster data.

-- 
Glynn Clements <glynn at gclements.plus.com>