The Office of National Geodetic Survey applies state-of-the-art methods of precise positioning and advanced geodetic, photogrammetric, and remote sensing techniques to establish and maintain a consistent national coordinate system and to support mapping, charting, navigation, boundary determination, property delineation, infrastructure development, resource evaluation surveys, and scientific applications.
OFFICE OF NATIONAL GEODETIC SURVEY
October 8, 2003
email NGS Webmaster
http://www.ngs.noaa.gov/