Question

What are the significant uses of drones?

Answer 1

1. Drones can use lidar to measure the height of crops.
2. Heat sensons detect the temperature of livestock
3. Multi-spectral instruments can count plants.

Answer 2

Drones are used in situations where manned flight is considered too risky or difficult. They provide troops with a 24-hour "eye in the sky", seven days a week.