Remote sensing has been a fundamental tool in reconstructing the urban landscape of the abandonedLate Antique city of Classe, near Ravenna (Italy). However, much of Classe urban plan is not yet known,while the vast area north of Ravenna has been generally ignored for the presence of thick alluvialdeposits. The number of freely available aerial and satellite images has increased exponentially in thepast decade, yet no study has exploited these sources. The features mapped by analysing these sourcesallowed us to identify new structures in Classe and shed new light on water management and land-usepractices around Ravenna
