GPS may not be available everywhere and GPS-denied drones are integral to security surveillance projects in certain environments.
Drones are increasingly becoming an integral part of security surveillance systems. But while they can operate perfectly well in most environments, certain circumstances where GPS doesn't work could create problems. This is where GPS-denied drones become important.
For instance, when operating in the mining industry, critical infrastructure, and
search and rescue operations in places like forests, GPS may not be reliable. If you are a security service provider who needs to offer drone surveillance in such areas, a GPS-denied drone is essential for you.
In February this year, the first test of a drone in a GPS-denied environment was successful...