Developed by the U.S. Geological Survey (USGS) and distributed under a Cooperative Research and Development Agreement (CRADA) between the USGS and AGI, the Global GIS database contains a wide range of information from the USGS archives and from other public domain sources, including geology, hydrology, volcanoes, seismicity, ore deposits, energy resource data, climate data, and ecological regions. Other useful geographical and cultural data, such as country boundaries, locations of cities, elevations, population density, roads, airfields, and utility lines, are also included in the atlas.
At a scale of 1:1 million or approximately 1 km resolution, the data are ideal for educators, researchers, government officials, the private sector, and the general public for conducting regional-scale customized analyses. The Global GIS Digital Atlas consists of one DVD-ROM with the entire data set or seven regional CD-ROMs, and is designed for use with the GIS software provided or with Environmental Systems Research Institute (ESRI) ArcView™ software, version 3.0 or higher. Tutorials and other user and technical information about the Global GIS Series are available on the web at http://www.agiweb.org/pubs/globalgis/index.html.
The American Geological Institute is a nonprofit federation of 41 scientific and professional associations that represent more than 100,000 geologists, geophysicists, and other Earth scientists. Founded in 1948, AGI provides information services to geoscientists, serves as a voice of shared interests in our profession, plays a major role in strengthening geoscience education, and strives to increase public awareness of the vital role the geosciences play in society's use of resources and interaction with the environment. More information about AGI can be found at http://www.agiweb.org. The Institute also provides a public-outreach web site, http://www.earthscienceworld.org.