3D modelling of geological and anthropogenic deposits at the World Heritage Site of Bryggen in Bergen, Norwayud

摘要

The landscape of many historic cities and the character of their shallow subsurface environments areuddefined by a legacy of interaction between anthropogenic and geological processes. Anthropogenicuddeposits and excavations result from processes ranging from archaeological activities to modern urbanuddevelopment. Hence, in heritage cities, any geological investigation should acknowledge the role of pastudand ongoing human activities, while any archaeological investigation should be conducted with geologicaludprocesses in mind. In this paper it is shown that 3D geological and anthropogenic models at different scalesudcan provide a holistic system for the management of the subsurface. It provides a framework for theudintegration of other spatial and processmodels to help assess the preservationpotential for buried heritage.udSuch an integrated framework model is thus contributing to a decision support system for sustainableudurban (re)development and regeneration in cities, while preserving cultural heritage. A collaborativeudapproach is proposed to enhance research and implementation of combined geological and archaeologicaludmodelling for sustainable land use planning and heritage preservation, using York and Bryggen as primeudexamples. This paper presents the status of 3D framework modelling at Bryggen in Norway as an example.