Location of the presented strongholds within the boundaries of the Lower Silesian region 
Magneitc gradiometry in Gostyń registered the stone structures within a levelled rampart 
Mapping of magnetic and earth resistance anomalies 
UAV photo of Grodziszcze stronghold with visible concentric crop marks 
ALS/LiDAR and magnetic gradiometry of Grodziszcze 
Mapping of geophysical anomalies (red) and crop marks (blue) 
ALS/LiDAR derived hillshade mape showing the microtopography of the Przedmoście stronghold 
Great magnetic responses from the magnetic gradiometry survey in Przedmoście 
Mapping of geophysical anomalies showing defensive architecture and intense interference into the subsoil 
3D view of the Przedmoście stronghold with imposed mapping of magnetic anomalies 
ALS/LiDAR derived hillshade map of the Moszowice earthwork 
Another example of great magnetic responses of the stronghold’s archaeological components 
Mapping of geophysical anomalies in Moszowice.
Research on Medieval strongholds in the north-western part of Lower Silesia was carried out as part of a National Program for the Development of Humanities program titled “Atlas of Early Medieval Strongholds in Poland” by the Center for Research on Late Antiquity and Early Medieval Culture of the Institute of Archeology and Ethnology of the Polish Academy of Sciences in Wrocław, in cooperation with with the Institute of Archeology of the Nicolaus Copernicus University in Toruń and the Institute of Archeology of the Jagiellonian University in 2013-2018. The project applied geophysical prospection, mainly the magnetic gradiometry and earth resistance methods,
Read more:
S. Rodak, P. Wroniecki, Badania nieinwazyjne grodzisk wczesnośredniowiecznych NW części Dolnego ŚląskaDownload
S. Rodak, P. Wroniecki, Badania nieinwazyjne grodzisk wczesnośredniowiecznych NW części Dolnego ŚląskaDownload
