Ground Control Targets for Drones, unfoldable 

RSL532XL

RSL512XL

• Size 350 x 350 mm closed, 650 x 650 mm opened
• Waterproofed and UV resistant
• Fixed points for use with drones
• A central hole permits exact calibration by GPS
• Can be secured to the ground with tent pegs Can be used lots of times 
• Ideal for heights above 100 meters 
• Printed on both sides, depending on the background, the lighter or darker side can be used
• Marker visibility is device and weather-dependent