Since the ’80s of the last century, the study of aerial photographs revealed, over the territory extended between Rovigo and Adria, the existence of an agrarian division that today is reasonably believed to be an example of Roman centuriation modulated over centuriae of 27x27 actus. Now, thanks to the results of the archaeomorphological analysis we carried out on the territory once belonging to the Roman municipium of Atria ,a new contribution has been brought to the study of that ancient centuriated landscape.