The Temple of Hera in Paestum

The temple (24m x 60m with 6 frontal and 14 lateral columns) was surveyed integrating 680 terrestrial images taken with a NIKON D3X (average GSD of 1 cm) and 156 UAV-based images acquired with a CanonEOS 550D, mounted on a Esafly A2500 (average GSD of 3-4 cm). The final dense cloud contains ca 80 mil points (paestum.fbk.eu). The mesh model is published here: sketchfab.com