Introduction to EdGCM
Welcome to EdGCM, an integrated software suite designed to simplify the process of setting up, running, analyzing and reporting on global climate model simulations. The software package includes a full copy of 4th Dimension® database software (4D, Inc.) and the NASA/Goddard Institute for Space Studies’ Global Climate Model II (i.e., GISS GCM II). The GISS GCM II is currently in used for climate research at NASA labs and several universities. For a complete description of the GISS GCM II see Hansen et al., 1983, included inside EdGCM’s doc folder.
EdGCM includes everything you need to begin exploring climate science using a research quality computer climate model. Despite the complexity of the underlying GCM, the EdGCM interface and associated utilities will allow the model to be operated and managed by teachers, students, and researchers with minimal training. Please note, however, that this is a beta version with limited documentation, so if you have not already attended one of our training workshops you may have difficulty utilizing the many functions available in this package. You are welcome to contact us for help in getting started, but we are currently only offering significant support to institutions that are collaborating with us for evaluation purposes. If you would be interested in attending a training session please DO contact us. Contact information and updated workshop schedules are available on the EdGCM web site: http://www.edgcm.columbia.edu
System Requirements
- Mac OS X 10.3.9 or higher, including Mac OS X 10.4 for PowerPC; Windows 2000/XP/Vista (XP Pro or Vista Home Premium editions recommended)
- Any Mac with a G3, G4, or G5 processor running at 500 MHz or faster; Any PC with an Intel or AMD processor running at 300 MHz or faster
- 1 GB of free disk space (for installation only; simulation results may require as much as an additional 10-15 GB)
- 128 MB of RAM, 256 MB recommended
- Internet connection is helpful but not required
