Defines the bed of a watercourse.Vector layer of the "Riverbeds" class of the DBTR, updated exclusively for the main watercourses, using 2014 orthophotos and based on the 2009-13 Lidar model with methodology shared within the process of adaptation of the Regional Territorial Landscape Plan to Legislative Decree 42/2004. The products from the point of view of georeferencing and cartographic classification are congruent with the Topographic Database within the limit of typical accuracy of a cartography at a scale of 1:10,000, thus allowing a direct geographical comparability except for the different degree of temporal accuracy. For more information, consult the document "New version of the Argine and Alveo classes of the Regional Topographic Database - Guidelines of the updating methodology" at the address: https://geoportale. region.emilia-romagna.it/approfondimenti/contenuti-allegati/realizzazione-argini-e-alvei-2018.pdf
