Structure from Motion is a photogrametric technique that just about anyone can do. All you need are half-decent photographs. This podcast discusses a recent article in SAA Advances about using SfM to examine, analyze, and preserve the giant hats, or pukau, on Easter Island. What would you preserve with this technique?
- Using Structure from Motion Mapping to Record and Analyze Details of the Colossal Hats (Pukao) of Monumental Statues on Rapa Nui (Easter Island)
- Agisoft Photoscan
- Sketchfab link to pukau