Greetings to you all, Public Data Sets on AWS provides a centralized repository of public data sets that can be seamlessly integrated into AWS cloud-based applications. AWS is hosting the public data sets at no charge for the community, and like all AWS services, users pay only for the compute and storage they use for their own applications. Available Public Data Sets on AWS AWS will continue to add to the available collection of public domain and non-proprietary data sets over time. The details of currently available data sets are shown in below link... Visit below link for full details: http://free-gis-data.blogspot.com/2009/04/public-data-sets-on-amazon-web-services.html Thanks for your time! Sincerely, The Publisher, http://free-gis-data.blogspot.com Note: This site will be updated with more and more free GIS/RS stuff daily, so please keep visiting in future!