This sort of system has long been in use for missile guidance, though obviously using images of much larger features. Look up Terrestrial Guidance Systems if yo

This sort of system has long been in use for missile guidance, though obviously using images of much larger features. Look up Terrestrial Guidance Systems if you're interested in learning more. Interesting that the linked paper makes no reference to such systems. https://en.wikipedia.org/wiki/TERCOM#DSMAC https://en.wikipedia.org/wiki/TERCOM#DSMAC