Shot with stereo cameras for scaling this model has less than 1% variation between real world and measured distances. Scale bars are 0.25m between the targets.

Wreck of the SS Carnatic at Sha'b Abu Nuhas in Egypt's Red Sea.Surveyed in 2022 by the Wrecks at Risk project.

Dinosaur trackways in Fairlight Cove, Hastings, United Kingdom.Full story of the survey, including how we lost a drone but tide and weather for the second attempt yielded better re...