Interesting tool for agricultural purpose.
Pros:-

• you can watch over all areas of fields clearly from one place.
• multi spectral camera sensor able to capture four spectral in visible light and in non visible infrared light and get a closer look to health of the crops and plants, keep an eye on your herds.
• this machine Parrot equipped with a sunshine sensor which records the current sun lighting conditions, the GPS location and inertial data and these data can further used in different softwares which gives you the details about the health status of crops and mapping of areas etc.
• operating this device is easy and playful. Autopilot mod comes in handy.
• with the Pix4Dcapture app you can preset the automatic flights over your fields.

Cons:-

• very expensive for many farmers.