Geographic Resources Analysis Support System (GRASS) is Copyright, 1999-2016 GRASS Development Team, and licensed under terms of the GNU General Public License (GPL). This includes all software, documentation, and associated materials.

GRASS GIS >= Version 5 is free software, you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the license, or (at your discretion) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details at http://www.gnu.org or get the PDF GPL document here.

If you are not sure about the differences between public domain software, Free Software and proprietary products, have a look at this graph describing 'Categories of Free and Non-Free Software'.

Questions regarding details of this policy can be directed to this email address for a prompt response.

See also the GPL FAQ - Frequently Asked Questions about the GNU GPL.

Home >> Copyright | Last change: 23-Jun-2016