Documents Outline

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

Documents GRAV-D G ravity for the R e-definition of the A merican V ertical D atum

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…

Documents Outline

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