“Global” navigation system is useless in solving local problems requiring simple drone orientation on the ground, I believe in Nvidia.

The company develops its own technology on the basis of the module Jetson TX1 – machine learning, coupled with a pair of high resolution cameras... https://xissufotoday.space/2017/06/nvidia-%d1%82%d0%b5%d1%81%d1%82%d0%b8%d1%80%d1%83%d0%b5%d1%82-%d0%b1%d0%b5%d1%81%d0%bf%d0%b8%d0%bb%d0%be%d1%82%d0%bd%d0%b8%d0%ba-%d0%be%d1%80%d0%b8%d0%b5%d0%bd%d1%82%d0%b8%d1%80%d1%83%d1%8e%d1%89/