National Geospatial Digital Archive

The National Geospatial Digital Archive (NGDA) is an archive of cartographic information funded by the Library of Congress through the National Digital Information Infrastructure and Preservation Program (NDIIPP) in collaboration with the University of California Santa Barbara, and Stanford University. The purpose of the archive is to collect and preserve geospatial data and images on a national scale, and develop mechanisms for making data available for future generations.

National Geospatial Digital Archive

The National Geospatial Digital Archive (NGDA) is an archive of cartographic information funded by the Library of Congress through the National Digital Information Infrastructure and Preservation Program (NDIIPP) in collaboration with the University of California Santa Barbara, and Stanford University. The purpose of the archive is to collect and preserve geospatial data and images on a national scale, and develop mechanisms for making data available for future generations.