Drone-derived 2 cm orthomosaics for selected reefs in the Far North region of the Great Barrier Reef, Australia December, 2017

Orthomosaics for this project were created using Structure-from-Motion (SfM) algorithms from drone-derived imagery. The resultant orthomosaics have 2 cm resolution and are georeferenced to the GDA94 MGA zone 54 coordinate system. Positional accuracy is subject to errors from the on-board GPS and estimated between 5-10 m. […]