Large, waterproof target markers 350 x 350 mm (13.78"x13.78")
Set of 10 ground markers - Numbering 1 through 10, 11 through 20, and 21 through 30 (each number string sold separately)
Fixed points for use with drones.
A central hole permits exact calibration by GPS
Can be secured to the ground with tent pegs
Reusable
Automatic number recognition with appropriate software such as Agisoft
Recognition from above 40 meters in height with proper equipment.
Standard equipment will recognize them up to 30-40 meters
WARNING - This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
