With the exponential growth in geographic information systems (GIS) across the United States, there are a number of organizations with an interest in coordinating a variety of activities around the sustained growth and management of these various systems. One such group is the National States Geographic Information Council (NSGIC). With members drawn from the federal government, academia, and the...

Associated with the School of Computer Science at Florida International University, the High Performance Database Research Center (HPDRC) released TerraFly in November 2001, a Web-based application that allows users to view Geographic Information Systems (GIS) images. In agreement with TerraFly, the United States Geological Survey (USGS) provides the project with many of its satellite images in...

The Center for Advanced Spatial Technologies at the University of Arkansas "brings together the considerable expertise of a network of researchers with a long-standing history of GIS development at the University." Visitors of the site will find links to geo-data delivery systems, interactive mapping programs, reports and publications, and a wide array of other geographical information related to...