DESCRIPTION
r.patch.many works in the same way as r.patch, but
it divides the input maps up into smaller groups to that the process
can take advantage of multi-core CPUs. In a second pass it patches together
the intermediate patch maps into the final output map.
It is useful for situations where the number of input maps is very large.
NOTES
Set the workers parameter to match the number of CPUs available.
SEE ALSO
g.mlist
r.patch
r.series
AUTHOR
Hamish Bowman
Geology Dept.
University of Otago
Dunedin, New Zealand
Last changed: $Date$