We begin with mapping a field to identify areas of concern. Maps such as this are produced using an NDVI and other indices.
The Grasshopper drone flies to the end of a specified row, lands, and proceeds to maneuver to location designated by NDVI map.
Automated Ground Truthing
On arriving at the identified location, the multispectral camera is used to gain a ground perspective with the aid of its single-axis gimbal system.