[GRASS5] r.mapcalc question

[Hamish]

> Perhaps this isn't quite the fastest method, but it works. If anyone  
> knows of a more efficient way of doing the same thing, I'd be  
> interested in taking suggestions.


so what is wrong with r.patch exactly? If it does what you want it's a
bit less prone to user error than r.mapcalc and in theory it should
cycle through the raster cells at about the same speed?

r.patch can take a couple hundred input maps at once (in preferential order).



Hamish