Documents GRAV-D: NGS Gravity for the Re-definition of the American Vertical Datum Project

GRAV-D: NGS Gravity for the Re-definition of the American Vertical Datum Project V. A. Childers, D. R. Roman, D. A. Smith, and T. M. Diehl* U.S. National Geodetic Survey…

Documents Determining ġ and N and the Impact on the New Vertical Datum for North America

Determining ġ and N and the Impact on the New Vertical Datum for North America Daniel R. Roman, Ph.D. 2009 Workshop on Monitoring North American Geoid Change 21-23 OCT 2009…