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GCD 4.0

The GCD 4.0 Beta is the first non-MatLAB release of the Geomorphic Change Detection software. Plugins to ArcGIS as well as a Windows Stand-alone version are all available.


The software is reasonably self-explanatory to use, and the help documentation is slowly being populated. There are some buggy aspects of this beta version, which will be addresed in GCD 5.x.


Funding for the software development was provided by the Intermountain Center for River Restoration and Rehabilitation (ICRRR).

Software Development:

This version of the software was developed by Chris Garrard of the RSGIS Lab at Utah State University and Joe Wheaton.