Application Research of Ancient Wall Protection based on Digital Technology BIM and GIS

Wenyan Zhao, Liyue Pan

School of Civil and Architecture Engineering, Northeast Petroleum University, Daqing, 163318, China

Abstract: The mathematical and information model of ancient wall is a kind of technical means to realize the correlation between the entity model of ancient wall and non-geometric attributes. Combining technology of BIM (Building Information Modeling) and GIS (Geographic Information System) is a comprehensive method of information digitization, and it can enrich ancient wall construction level and parameterized management and protection. In this study, we analyze the advantages and disadvantages of BIM and GIS in the protection of ancient walls, and discuss the application of BIM and GIS in the protection of ancient walls, and introduce the method of sharing information between BIM and GIS.

Keywords: BIM; GIS; Ancient wall protection