This interagency task force identifies available climate scenarios for the national Forest Service Global Change Research Program. The task force also provides a resource for all wild-land researchers, helping to locate climate scenarios and offering guidelines on their appropriate use. (link to global data sites)

Related Links:

http://www.cgd.ucar.edu:80/vemap

http://gcmd.gsfc.nasa.gov/

http://www.gcrio.org

http://gcdc.gsfc.nasa.gov/gcdc/gcdc.html