Integrating spatial data display with virtual reconstruction

Archaeological excavations record a vast amount of 3D data. Layering artifact data on a virtual reconstruction of a site helps correlate the distribution of artifacts with their proximity to structural features. In the case presented in this article, we describe how computer graphics techniques make it possible to incorporate the display of artifact data distributions into the structural and environmental context of site architecture (specifically, a prehistoric pithouse). We have found that visualizing excavation data in this manner can help identify the implications of architectural constraints on usage areas as well as spatial distribution of artifacts with respect to significant site features