EN
The analysis of freely accessible orthophotos (remote sensing: satellite and airborne imagery/aerial photography) is of great significance in archaeological practice. In an important area of the lower reaches of the Morava River (Záhorie, Weinviertel), we found a triple trapezoidal enclosure and an outer double ditch near the village Marchegg, an arc-shaped ditch at Vysoká pri Morave, a Roman military camp near Bernhardsthal, spatially arranged ground plans at Angern an der March, a quadrangular ditch with five rows of rectangular features at Suchohrad, then the corner of a quadruple ditch enclosure (?) and another ditch with the corner (?) near Stupava or multiple circular or oval fortifications near Brodské and Drösing etc.