GNGTS 2022 - Atti del 40° Convegno Nazionale

GNGTS 2022 Sessione 3.2 407 Fig. 3 - a) plan of the church, the circles indicate the TLS measurement points, the acquisition phase was performed in Traverse mode; b) point cloud of the altar area, it is still possible to observe the consistency of the original wall, the reconstructed portion (red bricks) and the lava intrusion; c) IRT image of the wall behind the altar area (presbytery); d) Three-dimensional GPR model (on the right) of the subsoil of the church showing the areas of major reflectivity; vertical sections of the model (on the left).