Land use patterns in Loire-Atlantique

Map inventory of land use patterns (MOS) in Loire-Atlantique in 1949, 1999, 2004, 2009, 2012, 2016 and 2020. * * * * The different land use rights have been identified from aerial photographs, based on computer-assisted photo-interpretation. The size of the smallest mapped entity is 2 000 m². The nomenclature is divided into 3 levels (end towards the generalised), which correspond to the 3 layers of data available. The polygons have been re-divided by municipality; the common, intercommunal, SCOT and delegation fields allow to filter records over a restricted geographical area. Please note that: * For the 1949 vintage, only level 1 (5 categories) is available; * For the 1949 vintage, the municipalities of Pénestin, Férel and Camoël are not taken into account; You can [report any errors via this online tool](https://loire-atlantique.maps.arcgis.com/apps/webappviewer/index.html?id=5127751482b5414eba989f082e89ca9f “Access the BDMOS Online Error Reporting Tool”). [This dataset is labeled reference data](https://data.loire-atlantique.fr/assets/theme_image/marqueur-donnees-reference-100px.png)