Members of the geoid and gravity team at NGS occasionally change. Always check this page for the latest contact information.
Have a geoid question?
Contact the geoid team:
- Dr. Dan Roman
- phone: 1-301-713-3202 x161
- email: Dan.Roman@noaa.gov
- Dr. Yan-Ming Wang
- phone: 1-301-713-3202 x127
- email: Yan.Wang@noaa.gov
Have a question about absolute gravimetry and gravity base stations?
Contact the absolute gravimetry specialist:
- Mr. Daniel Winester
- phone: 1-303-497-6132
- email: Daniel.Winester@noaa.gov
Most of NGS' gravity base station descriptors have been digitized and can be
accessed in pdf format
from the
Gravity Base Station list on record with
The Pan-American Center Earth and Environmental Studies (PACES), Gravity and Magnetics Research Division.
Note:
The gravity values published with PACES are subject to updating at any time,
without necessarily being updated on NGS descriptions.
Notice of any required revisions to NGS descriptions are welcomed.
