Projects: 12/2004 Archaeological prospection  
 
  Project:
Roman town planning considering Pompeji as example – Casa dei Postumii and Terme Stabiane
 
 
 

Left: GPR measurements in the peristyle of Casa dei Postumii.
Right: Terme Stabiane.
 
 
  Location:
Pompeji, Italy
 
 
 

Client:
DAI (German Archaeological Institute), Rome department

 
 
  Target:  
Determine the prospects of success of geophysical methods during running excavations considering Roman cities as example and expansion on investigations inside of existing ancient buildings.  
 
  Operations:
The most modern methods which are provided to geophysicists in the field of archaeological prospection were applied. Depending on the measuring conditions on site and the archaeological, historical and structural questions, geomagnetics (2D), GPR (2.5D) and geoelectrics as mapping and imaging (2D) as well as tomography (3D) were used. The investigations focused on Casa dei Postumii and Terme Stabiane.
Transforming geophysical data into virtual models is carried out together with architect Chris Barlieb ZODIAC.



Virtual model of the moat generated on the basis of geophysical data.

 
 
  Results:
The geophysical results basically provided evidence of a North-South running trench in the Terme Stabiane which is displayed in the resistance tomography as a zone of increased electric conductivity. The trench is flanked and covered by conductions which are associated with the use of the public spas. The exact location and even the dip of the Roman water conduits appeared in the radargrams.

Well utilisable and surely interpretable results were not achieved in Pompeji until 2D and 3D investigation methods were combined. The reason for this are manifold disturbances and overlays so that the complexity of the structures appeared only by and by.



Left: Geoelectrical tomography in the Terme Stabiane.
Centre: Terme Stabiane - the trench, the piping and tracks of excavations of the previous century.
Right: Virtual model of the moat, generated on the basis of geophysical data.

 
 
  Contact persons:
Dipl.-Geophys. Burkart Ullrich and Dipl.-Geophys. Cornelius Meyer
(info@eastern-atlas.de)

Dr. J.-A. Dickmann, Department of Classical Archaeology of the University of Heidelberg
(Jens-Arne.Dickmann@urz.uni-heidelberg.de)

Dr. F. Pirson, Institute of Classical Archaeology of the University of Leipzig
(fpirson@rz.uni-leipzig.de)
 
 
 

Links:
The project Casa dei Postumii at the DAI (German Archaeological Institute)
(http://www.dainst.org/print.php?id=565)

Geoelectrics in the Terme Stabiane / Pompeji
(http://www.eastern-atlas.de)