r.mapcalc

[Martin Ameskamp]

> Hello GRASS programmers.  A couple of questions and/or
> comments looking for input about r.mapcalc
> (which I can't seem to find documented in the man pages).
> (I am trying to tidy up a r.mapcalc program which uses
> 8 temporary raster layers to calculate a single raster
> which is a function of 3 raster layers.  Seems just a tad
> wasteful).

	Hi Gordon,

	there's a r.mapcalc tutorial and extensive description
	which should be in /grass4.1/documents on moon.cecer.army.mil
	(look for files mapcalc-algebra.ps.Z, mapcalc.ps.Z, and
	mapcalc.txt.Z)

	In case you can't locate those files (I'm currently having trouble to
	connect to moon), they're also on
	ftp://ftp.informatik.uni-kiel.de\
	/pub/packages/grass/grass4.1/documents/

	Martin