GPSJam
John Wiseman | jjwiseman@gmail.com | @lemonodor

About

This site was created by John Wiseman (@lemonodor) in July 2022.

The maps uses data provided by ADS-B Exchange to generate maps of likely GPS interference, based on aircraft reports of their navigation system accuracy.

If you would like to support my efforts to create sites like this one that make interesting information accessible, here is more information. You may also want to consider giving your support to ADS-B Exchange—I do!