Definitions[edit | edit source]
General[edit | edit source]
Software[edit | edit source]
Unmanned aerial vehicles[edit | edit source]
"A geofence uses GPS to check that an unmanned aircraft is within its designated operating area. If the aircraft approaches or exits this area, a return-to-base instruction is automatically executed to bring the aircraft back inside its designated operating area, which is defined by minimum and maximum altitude as well as by lateral (latitude and longitude) constraints."