United States Government
Alaska Satellite Facility, Biogeochemical Dynamics Distributed Active Archive, Carbon Dioxide Information Analysis Center (CDIAC), EROS Data Center at the U.S. Geological Survey, Goddard Earth Sciences (GES) Data and Information , High-resolution Shoreline Database, NASA Distributed Active Archive Centers (DAACs), NASA-JPL Physical Oceanography Distributed Active , NASA-Langley Atmospheric Sciences Data Center (ASD, National Snow and Ice Data Center (NSIDC)
British Atmospheric Data Centre (BADC)
The Natural Environment Research Council (NERC) designated data centre for the Atmospheric Sciences in the United Kingdom.
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 protect human lives from natural disasters.
EOS-WEBSTER
Digital library of free, customized earth science data from the University of New Hampshire.
NERC - Environmental Data: Directory of Data Centr
Directory of Designated Data Centres from the Natural Environment Research Council (NERC) in the United Kingdom.
Unidata Internet Data Distribution (IDD)
Community of over 130 universities building a system for disseminating near real-time earth observations via the Internet. The Unidata IDD is designed so a university can request that certain data sets be delivered to computers at their site as soon as they are available from the observing system.