This article describes several ways that basic concepts and technology of geofencing rapidly are evolving. 

Definitions

Geofencing — The European Union Aviation Safety Agency (EASA) defines this term as “a function primarily used to provide the remote pilot with information on the UA position, as well as on the related airspace requirements and limitations; additionally, this function may limit the access of the UA to certain areas.” 

Geofencing system — EASA regulatory notices define an acceptable geofencing system as having specified functionalities and performance characteristics. These are: