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

Slide 1 GRAV-D G ravity for the R e-definition of the A merican V ertical D atum Slide 2 Why this briefing? NGS recently acquired a new airborne gravimeter –Intended to…

Documents GRAV-D Project A Height Mod. Project September 9, 2009 Fairbanks, Alaska September 9, 2009 Mark C......

Slide 1 GRAV-D Project A Height Mod. Project September 9, 2009 Fairbanks, Alaska September 9, 2009 Mark C. Eckl (Presenter – Chief, Observation and Analysis Division) Dr.…

Documents GRAV-D Project A Height Mod. Project Fairbanks, Alaska September 9, 2009

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)…