UAV Drone Checkered Ground Control Points/Aerial Mapping & Surveying (24"x24") | Center Passthrough | Pix4D & Drone Deploy Compatible (6 Pack) iron cross With a hexagon shape featuring

With a hexagon shape featuring 7 retroreflectors

Finally a better alternative to homemade Ground Control Points (GCPs) to fulfill any UAV drone mapper's needs

and scene reconstruction

a Ground Control Point (GCP) to meet any UAV Pilot's needs

black mesh material that has low retro-reflectivity

UAV Drone Checkered Ground Control Points/Aerial Mapping & Surveying (24"x24") | Center Passthrough | Pix4D & Drone Deploy Compatible (6 Pack) iron cross With a hexagon shape featuringFinally, a better alternative to homemade Ground Control Points (GCPs) to fulfill any UAV Drone Pilot's needs. With a unique center passthrough design, this GCP can be used on already established survey points, which enables mapping to be performed after a surveyor has already taken coordinates. Simply place the survey marker through the 3" x 3" center cutout of the GCP to perform precise aerial mapping with pre established coordinates. The GCP can