Mark Cheves, Editor of Professional
Surveyor Magazine, talks about Increased
Accuracy for GPS Heights in the May/June 1996 issue. This
article describes research being carried out at NGS to improve
the accuracy of geometric heights determined by GPS.
Dave Zilkoski and Don D'Onofrio discuss
the Geodetic
Phase of NOS's San Francisco Bay Demonstration Project in
a paper prepared for presentation to the American Congress on
Surveying and Mapping.
Report on the Joint Coast Survey and National
Geodetic Survey Centimeter-Level Positioning of a Marine Vessel
Project: The
U. S. Coast Guard Buoy Tender Test
Louisiana
Sinking to Earth's Core - article in The Advocate ONLINE internet
publication, February 18, 2002.