Terraced landscapes are cultural landscapes of special significance. Cultivated terraces, which are often intended for farming, ensure food and have a priceless ecological, cultural, and historical value. Terraced landscapes are disappearing in places due to overgrowth or improper maintenance. In order to raise awareness of their significance, the Honghe Declaration was passed at the global level in 2010. Slovenia still has not managed to implement suitable criteria for terrace identification or introduce a comprehensive management system despite having officially recognized terraces as a valuable element for landscape preservation (see the Decree on Cross-Compliance, Official Gazette of the Republic of Slovenia, no. 97/2015). A precise overview (register) of the locations of cultivated terraces and spatial analyses are required as the foundation for any further measures. The project aims to produce computer algorithms that will be able to largely automatically recognize cultivated terraces on the basis of digital spatial data. The new database of terraces will also include terraced areas that are currently missing from the database of terraces, especially those that have been abandoned and overgrown. To this end, the secondary aim is to gain a more complete insight into the terraces characteristics (e.g., morphometry and land use).