Gr for Windows, Revision 2008-10-14
If you don't already have the Java Runtime Environment Version 6, update 10 or later, installed on your computer, download and install
Java Runtime Environment (JRE) 6 Update 10 for Windows
You may need to change the command options in the gr.bat file if your Java installation differs from the recommended one.
Once you have downloaded the distribution, read the PC installation instructions.
Documentation
To read the user manual within the Gr\doc directory, you will need
Adobe Reader.
You can also browse the online manual.
Legal Notice
Gr is free software. Permission is hereby granted to use Gr as long as the USGS is given credit for being the original creator of the software and this notice accompanies any redistribution of the software. A modified version of Gr should not be distributed without the recipients receiving a copy of the original distribution.
Gr is known to contain some bugs. Therefore, the software is provided "AS IS," without a warranty of any kind. Gr is not guaranteed to work on all data files, or to display correct results. The USGS shall not be liable for any damages suffered by the user or any third party as a result of using or distributing the software. The USGS does not guarantee that the software will perform as described in the accompanying documentation, and is not responsible for problems caused if the software does not operate properly.