A multi-level and multi-sensor documentation approach of the Treblinka extermination and labor camps

At Treblinka extermination camp, almost one million of people were killed during the Holocaust. A further 10,000 people are estimated to have been murdered at the nearby labor camp. Since 2007, the Centre of Archaeology of Staffordshire University (UK) has been involved in the study and research of the evidence of these atrocities in order to demonstrate how an archaeological approach to Treblinka has, and will continue to, enhance contemporary discussions about the camps and provide a richer, more accurate record of events. This study focuses on the use of digital 3D technologies and web visualization tools for the analysis of the sites, providing a digital interactive platform, which can be used both by professional users and a public audience. It proposes a pyramidal multi-level and multi-sensor approach – providing a 3D resolution spanning from a few centimetres in the landscape Digital Terrain Model to few millimetres in the layer-by-layer archaeological test trench.