Autonomous drone landing pad

An alternative to the RTK GPS and optical flow solutions for accurate landing of autonomous drones - the "last mile" solution - the last 30-50m.
Additionally, check this:
- marvelmind.com... - Precise Z
- • "Precise Z" configurat... - How to build Precise Z in the Dashboard
- • Accuracy degradation i... - Accuracy degradation in precise indoor position system
- • Ultra-wide base tracki... - Ultra-wide base tracking and affect on X and Y accuracy