Bienfaits et limites d’un enregistrement lasergrammétrique dans la tombe à couloir de Gavrinis (Morbihan, France)

Gavrinis, on the estuary of the river Vannes, is known for the extraordinary abundance of engravings preserved on the monolithic wall pillars. These engravings have of course contributed to the reputation of the site, to such an extent that the terms “temple” or “sanctuary” have spontaneously added themselves to the notion of sepulchral space which is generally applied to this family of Neolithic …