frnuage de pointsparentsdata collectionchildsLiDARphotogrammetry3D scanningpoint cloud opspoint cloud opsFoursquare geographiesFoursquare geographies(Zwierzycki et al., 2016)(Zwierzycki et al., 2016)Armeni et al., 2016Armeni et al., 2016Ochmann et al., 2016Ochmann et al., 2016
