[ Enter the Past ] Vienna - Austria, 8-12 April 2003
 
ID_person: 84
ID_paper: 63
 

Hansjörg Thaler
Archaeological project Grumentum, Italy

 
Virtual Reconstruction of the Excavation and 3D Analysis of the Statues from Grumentum.
 

This presentation will describe the methodology and the digital documentation of the archeological discovery of four life-size statues found in the nympheum of the imperial baths in the Roman city of Grumentum, dating in augustean age. Made out of fine marble these are, most likely, Greek originals and represent a selection of Greek gods. The full stratigrafic excavation methodology used thereby is integrated with a new digital documentation system, based on digital photogrammetry and is supported primarily with different photogrammetric software packages. By using total stations, GPS and professionally calibrated digital-cameras the on-site recording could be stored and processed in a meta-data system based on the "Harris Matrix". In addition, by using a high resolution laser scanner, we can have a virtual tour through the baths and the territory. The excavation was recorded in 3D stratigraphic sequence and then linked to the database of small finds. This was followed by the typological and chemical analysis. Using the methods presented here we tried to reconstruct the biography of the statues in detail and can so present the excavation results to the public for the first time.

[gor]19-12-2002