Presents a description and analysis of the historical setting and the social, economic, political, and national security systems and institutions of countries throughout the world.
Computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles.
Multi-disciplinary science organization that focuses on biology, geography, geology, geospatial information, and water provides timely, relevant, and impartial study of the landscape, our natural resources, and the natural hazards that threaten the world.