Water Resources of the United States
Retrieval Interface for Digital Chart of the World (DCW), Conterminous U.S.This is a collection of Digital Chart of the World files processed from CD-ROM in Vector Product Format into ARC/INFO workspaces for the conterminous U.S. This information is provided as a network service and a demonstration of image map capabilities for service of spatial data using the World Wide Web and its clients. This information is no longer available at this site. Click on a map tile (defined by blue or red outline) to retrieve DCW data in ARC/INFO workspace format. Created by Doug Nebert, USGS 8/30/94 <ddnebert@usgs.gov> Modified 3/13/95 for service under NSDI |