Earth Simulator Project - The Earth Simulator Project is a supercomputing project targeted at creating a "virtual Earth" in order to achieve an accurate prediction model of global-scale phenomena, including patterns of global climate change and production of data to pro - http://www.es.jamstec.go.jp/esc/eng/index.html
British Atmospheric Data Centre (BADC) - The Natural Environment Research Council (NERC) designated data centre for the Atmospheric Sciences in the United Kingdom. - http://www.badc.rl.ac.uk/
EOS-WEBSTER - Digital library of free, customized earth science data from the University of New Hampshire. - http://eos-webster.sr.unh.edu/