The MISR Image Gallery contains photographs and imagery from the Multi-Angle Imaging SpectroRadiometer experiment being conducted by NASA and the Jet Propulsion Laboratory of the California Institute of Technology. The...

Ohio State presents the Byrd Polar and Climate Research Center's internationally recognized polar research primarily focused on the role of cold regions in the global climate system. The website presents summaries,...

This starting point site explains that Geographic Information Systems (GIS) represent a quantitative means to collect, analyze and present spatial information on paper or in computer format. At the introductory level,...