Using laser scanner technology to analyse mud-brick architecture in the ancient Near East. The Palatial Complex of Arslantepe (Malatya, Turkey)

This paper presents the preliminary results of a laser scanning survey carried out at the archaeological mound site of Arslantepe, located in eastern Turkey. The Italian Archaeological Expedition in Eastern Anatolia has largely brought to light its long history spanning from the 6th millennium BCE to the Byzantine period. The most outstanding evidence unearthed so far is a group of remarkably well preserved monumental buildings erected during the final centuries of the 4th millennium BCE, when the economic and political centralization reached its climax. Recently, the whole area became an open-air museum protecting the archaeological structures from climatic stress and enabling visitors to have a glimpse of the monumental complex as it was. The laser scanning survey was aimed at aiding the interpretation of the archaeological features through extremely accurate measurements as well as to provide the researchers with structural and condition monitoring of the surfaces overtime. Given the ever-changing plastic shape that mud-brick buildings take on over the time, this survey turned out to be an interesting challenge for testing laser scanner technology, since it is not easy to connect to any regular design