National Geodetic Survey Contact Information

NGS Contact Information

General questions about NGS, its publications, and other products can be sent to the NGS Information Services via:

E-mail. Or, submitted via the NGS Suggestion Box.
Fax: (301) 713-4172, or
Telephone: (301) 713-3242 [Mon.-Fri., 7:00 a.m. - 4:30 p.m., Eastern Time]
Postal Mail:
NGS Information Services, NOAA, N/NGS12
National Geodetic Survey SSMC-3, #9202
1315 East-West Highway
Silver Spring, MD 20910-3282

Questions or comments about the NGS Web site or problems with product downloads should be sent via e-mail to the NGS Webmaster.

For questions or comments about a particular NGS program or activity, consult the table below for other contacts and additional information.

NGS Help Resources

Area in which you need HELP...	Contact	Helpful Links / More Info
The National CORS Program	E-mail	main page overview
The Cooperative CORS Program	E-mail	main page
Downloading Data Sheets	E-mail	main page
Downloading Aeronautical Data	E-mail	main page overview
Local Contact in my State	E-mail	main page
Remote Sensing Projects	E-mail	main page
NGS Workshop Program	E-mail	main page schedule
The National Shoreline	E-mail	main page overview
NOAA Shoreline Data Explorer	E-mail	main page
OPUS -- The Online Positioning User Service	E-mail	main page
GPS Archived Project Data	E-mail
GPS Orbit Data	E-mail	main page overview
Geodetic Field Parties Survey Schedules	E-mail	main page overview
NOAA Aircraft Remote Sensing Survey Schedules	E-mail	main page
NGS Geoid and Gravity Team	Contact page	main page
Height Modernization Activities	E-mail	main page overview

Still can't find an answer here? Then maybe you should Ask a Geodesist!

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