Datums, Heights and Geodesy Central Chapter of the Professional Land Surveyors of Colorado 2007 Annual Meeting Daniel R. Roman National Geodetic Survey.
DEVELOPMENT, IMPLEMENTATION AND FUTURE OF THE NATIONAL SPATIAL REFERENCE SYSTEM HOUSTON
Gravity, Geoid and Heights
Tidal and Geodetic Vertical Datums [email protected] State Geodetic Advisor, NGS National Ocean Service, NOAA Sacramento, CA October, 2005 Workshop.
