With this Ground Control Point Kit for Drone Photogrammetry Surveying from Hoodman, the art and science of photogrammetry surveying can more easily be accomplished. What makes the process easier is five 3' diameter circular pads with large numerals (1-5) and vibrant orange and black coloring. This helps make them easier to see from the sky and make out in images. To help ensure accuracy and longevity, each is weighted with galvanized steel and made from sturdy 600-denier polyester.
Stable Placement
When positioning each pad for measurement, the galvanized steel wire running through the perimeter helps keep the pads in place on the ground. If you need the pads to remain in place for long periods, you can also use optional stakes through the four built-in loops of each pad to pin them to the ground.
Additional Features
- 24" scaling constraint marks in the pattern of each pad
- Center brass grommet for an optional surveyor staff
- Each pad conveniently folds to 1/3 its size
- Pads spring quickly into shape when needed
- Pads can be cleaned with mild soap and water
- Storage bag for all pads is included
UPC: 017932335193