Global Positioning System (GPS) surveyors on top of Capitol Building

Global Positioning System (GPS) surveyors on top of Capitol Building. L to R - David R. Doyle, NGS; unknown; Roy W. Anderson, NGS; Dennis Hoar, NGS. Front L to R—Eric Desroche of Measurement Science Corp. and George Ott of Trimble Navigation. Observations made at the center of the Capitol Dome during maintenance and restoration of the Statue of Freedom

Photo Category: Geodesy
Photo Location: Washington, D. C.