Old Data, New Horizons: 3D Modeling as a Catalyst for Recontextualizing Fragmentary Legacy Data

Abstract In this article we present a methodological framework for integrating nondigital legacy excavation data with modern stratigraphic datasets in a 3D-GIS environment. Using a case study from the Late Bronze Age site of Hala Sultan Tekke (Cyprus), we demonstrate how georeferenced photogrammetric models can be combined with digitized legacy documentation to overcome inconsistencies in archival records. The approach enables the correction of elevation data, the reconstruction of stratigraphic layers that are no longer preserved, and the interpolation of missing contexts. By aligning old section drawings with high-resolution 3D models of recent sondages, we created a coherent spatial and chronological framework that facilitates new archaeological interpretations. This integrated model also supports cross-disciplinary collaboration and long-term digital preservation. The study contributes to wider discussions on the sustainable use of unpublished or fragmentary excavation records, offering a practical, step-by-step guide for researchers working with similar datasets. Ultimately, this approach underscores the potential of 3D modeling to revitalize underused archaeological archives and transform them into dynamic analytical tools, in line with current best practices in digital archaeology and open data sharing.