GCMRC Simulation Models
The Grand Canyon Ecosystem Model (GCM)
GCM can be run on a PC with a 32-bit operating system, such as Windows 95 or Windows NT. To obtain the model, download gcmsetup.exe here. Gcmsetup.exe is a self-extracting WinZip archive file. When you have downloaded it to a temporary directory on your hard disk, double-click on it from the Windows Explorer to extract the files. When you have done this, double-click on setup.exe (one of the extracted files) to initiate the installation program. After installation is complete you can delete the contents of the temporary directory. Click on gcm.exe to start the model.
- Download:
- GCM -- .exe format (9.72 MB)
(if your browser has trouble with .exe file, such as AOL, download gcmsetup.zip -- .zip format (9.71 MB)) - Users Guide -- .pdf format (215 KB)
The Colorado River Flow Stage & Sediment Model (CRFSS)
CRFSS Model can be run on a PC with a 32-bit operating system, such as Windows 95, 98, 2000, NT or XP. The CRFSS Model has been provided by Ecometric Research Inc. Please visit the CRFSS Model Home Page where the download and setup instructions are held.
If you have problems downloading these documents, call or email Ted Melis at 928.556.7282