GRAV-D Project A Height Mod. Project Fairbanks, Alaska September 9, 2009 Mark C. Eckl (Presenter â Chief, Observation and Analysis Division) Dr. Dru Smith (Chief Geodesist)…

Subsidence Monitoring and the GRAV-D project Dru Smith, Dan Roman, Daniel Winester, Mark Eckl NOAAâs National Geodetic Survey Subsidence Workshop - Geodetic Monitoring Techniques…

The GRAV-D Project and The Future of NAD 83 and NAVD 88 A briefing for FEMA leadership Dru Smith, Chief Geodesist NOAAâs National Geodetic Survey Outline FEMA, NGS and datums…

GRAV-D Gravity for the Re-definition of the American Vertical Datum Why this briefing? NGS recently acquired a new airborne gravimeter Intended to support GRAV-D GRAV-D is…

Understanding North American Geocentric Reference Frames in Geographic Calculator Understanding North American Geocentric Reference Frames in Geographic Calculator Dr. Qassim…

Subsidence Monitoring and the GRAV-D project Dru Smith, Dan Roman, Daniel Winester, Mark Eckl NOAA’s National Geodetic Survey Subsidence Workshop - Geodetic Monitoring…