Geographic Resources Analysis Support System (GRASS) is Copyright, 1999-2018 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 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: 26-Jan-2018