> I must be polite.
It's called LIDAR. It is very common.
Lasers revealed 6 ancient civilizations that were hiding in plain sight
https://www.businessinsider.com/ancient-civilizations-that-were-hiding-in-plain-sight-2023-1
Airborne lidar is a surveying method that measures distance to a target from a survey plane by illuminating that target with a pulsed laser light, and measuring the reflected pulses with a sensor. Differences in laser return times and wavelengths can then be used to make digital 3D-representations of the target. This illustration depicts the equipment used, including the plane with digital camera mounted underneath, the GPS base station, and the satellites used to obtain the coordinates.
https://www.usgs.gov/media/images/illustration-airborne-lidar-acquisition-platform
That, my dear, is a cat kissing a 21-year-old dental assistant from Queens.
Until you truly appreciate a culture or subculture you will see it only from the outside.
>know how to smoke.
>Whatever happened to Finklestein?
Meshugana!
He was supposed to inspect the breakfast sausage. He fell in the mixer with his new fedora, a fine Borsalino.