Botanic Gardens at Queen's University belfastYour model is disabled. For more details go to Edit properties3D Model
Conducted by Thorsten Kahlert @ ‘Centre for Geographic Information Science and Geomatics’ at SNBE.
Test survey using DJI Mavic Pro, Pix4D Mobile and Photoscan Pro. Drone was flown at 80m asl with 80% overlap to front and sides. Camera angle was set at 45 degrees rather than nadir to better capture trees and side of buildings.