The 2024 AGIC Education and Training Symposium will be held in Prescott, Arizona at the Prescott Resort and Conference Center on August 27 - August 30, 2024. Registration is now open, with early bird registration rates available until July 26th. Visit the symposium website for registration details and other information.
One of the most challenging environments for accurate geoid models is in high, rugged mountain areas. Orthometric heights derived from GNSS and a geoid model can easily have errors at the decimeter level.