Geophysical Prospection has yielded remarkable results to the research in Archaeology. Besides the recognition of places, also the earlier uses of a site can be reconstructed. Therefore, the geophysical techniques help to understand the layout of a site and raise new research questions. In this paper, we summarize the main geophysical prospection methods for archaeology: magnetic, radar and resistivity-based techniques. We also present results of combined methods that have been employed for the survey on the Bavarian sites of the “Obergermanisch-raetischer Limes”, frontiers of the Roman empire.
Jörg W. E. Fassbinder