A Spectra Precision GPS antenna atop the Washington Monument with Ellis Veatch of Spectra Precision.
Image ID: geod0565, NOAA's Geodesy Collection Location: Washington, D. C. Category: Geodesy/ • High Resolution Photo Available
Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Adminstration (NOAA), NOAA Central Library NOAA Privacy Policy | NOAA Disclaimer Last Updated: April 30, 2013