RGoeldnerGoeldner3_ViaRegiaevaluation ofancient maps without GIS is hard and tricky. On-site prospection of terrain is expensive
and time consuming. But modern GIS technology and high resolution remote sensing data brought a
change. Ancient maps
RGoeldnerGoeldner2_DEMHillshades of walls at Lastau (situation and details).
Fig. 4 – Coloured hillshades ofancient fortifications (Seußlitz, Göhrisch).
Fig. 5 – 3D-views from TIN (same regions as in fig. 4).