Papers from the Joint ACSM/ASP Session on Digital Cartographic Standards at the 1982 Meeting of the American Congress on Surveying and Mapping, Denver, Colorado: Usgs Open-File Report 87-301 (Paperback) - Common

The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10,000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide re...