Screenshot from a three-dimensional model of Rano Raraku quarry produced through Structure-from-Motion photogrammetry. This comprehensive digital documentation, derived from 11,686 UAV images, reveals ...

These two maps from the study were made from photos taken by a drone-carried camera using the Structure from Motion photogrammetry method. Drone positions are shown in blue above the top image. Credit ...

Lawlor, Colleen Marie, DeCarlo, Thomnas M. and Robert J. Toonen, Iacchei, Matthew J. Coral growth plays a vital role in forming the structural complexity that supports reef biodiversity, but can vary ...