Geodetic News

FAA issues notice of GPS interference testing
Monday, July 22, 2024

The Federal Aviation Administration (FAA) has issued the following notice of GPS interference testing that may result in unreliable or unavailable GPS signal:

23 July - 01 August / Fort Liberty, NC

Please note that this particular test is not the typical GPS interference test that is centered at a point and impacting an expanding radius with increasing elevation like an upside-down truncated cone. Rather, this test will impact the following area from the surface to UNL (altitudes greater than 99,900FT):

GPS interference map

General help email address now available
Monday, June 10, 2024

Those needing to contact NC Geodetic Survey for help may do so using the email address below for the fastest response.

NC Geodetic Survey CORS fund donation page now live
Wednesday, April 17, 2024

Those wishing to donate to the NCGS CORS fund may do so at the link below.

This link is also accessible via the CORS/GNSS page.

Geodetic News Archive

Geodetic news items older than approximately 6 months (unless deemed critical) as well as expired GPS interference testing notices can be found on the news archive page at the link below.

Real Time Network Sensor Map

To view the real time network sensor map please visit the link below.

Beta NGS Map

In the event that the NCGS Geodetic Control Database is unavailable, users may find the Beta NGS Map, accessible at the link below, a useful alternate resource.