48"x48" Drone Ground Control Point GCP 6 Pack

48 x 48 inch 6 Pack 【BLACK WHITE】Our GCPs are in black and white with strong color contrast to provide optimal visibility in bright conditions. Using our GCPs allows you to capture accurate data more accurately. 【SIZE】At 48 inches long and wide, they are the perfect size for any drone mapping mission. Designed for low to medium altitude drone mapping and scanning, up to 400 feet.The 48-inch size is useful when scaling and validating maps, and provides a standard reference distance during post-processing. 【DURABILITY】Made of high-quality Oxford cloth, it has good wear resistance, scratch resistance and waterproofness. You don't have to worry about the center point of the ground target getting wet and damaged after multiple uses. 【Five Holes】 Our UAV Drone Ground Control Point GCP has 4 corner holes and one center hole, which can be used to fix the GCP firmly to the ground, allowing it to work properly in windy environments.