High-resolution imagery and data analysis contributed to a $20 per acre profit on silage corn and timely fertilizer applications for Wisconsin strip-tillers Eric and Megan Wallendal.
The motor begins to hum and the propellers begin their increasingly rapid revolutions. A gentle upward tilt of the joystick by the owner and the rotocopter is airborne — slowly elevating as it drifts over a cornfield to capture hundreds of images that will be processed and analyzed.
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