| # GRASS Help System

Boolean operations - Mathematical operations which perform logical combinations of data, involving union, intersection, complement and exclusion. GRASS analysis programs like r.weight, r.combine, r.infer, and r.mapcalc can be used to perform Boolean operations on one or more maps.

GRASS Help

GRASS Documentation

GRASS WWW Home

Please use your browser buttons to navigate this documentation!
Automatically created on: Sat Oct 15 07:07:27 2005