Re:Fleets of drones could aid searches for lost hikers
by thaumaturgy on Friday November 02, 2018 @08:07PM
(#18367761)
Thanks for the link.
> *...one of the things the program found is that the drones are not good at seeing through tree canopies. This is surprising for me...
Yeah, if you dig around a bit you can find infrared and near-infrared images of trees and forests, and overhead IR shots of forest canopies. Trees give off a surprising amount of IR.
> *...one of the things the program found is that the drones are not good at seeing through tree canopies. This is surprising for me...
Yeah, if you dig around a bit you can find infrared and near-infrared images of trees and forests, and overhead IR shots of forest canopies. Trees give off a surprising amount of IR.