Anonymous vineyard parcels represented as polygons, 2020 — Auvergne-Rhône-Alpes

The wine potential is a data whose declaration is compulsory with the Directorate-General for Customs and Indirect Law (DGDDI). The data on wine-growing potential concern, in particular, cadastral parcels, encepagement, claimed designations. Information on wine potential shall be declared with reference to a cadastral parcel. A wine year runs from 1 August year N until 31 July year N+ 1. This is the data for the 2019-2020 wine year, resulting from a consolidation of the November 2020 data. The data set identifies the known cadastral parcels in the computerised vineyard register (CVI) and shows their known areas under vines. The data from the CVI cadastral plots were then assembled with the geographical data of the 2018 IGN BDPARCELLAIRE, except for the department of Drôme for which the assembly was carried out with PciExpress data of February 2021 (given the lack of data in the vector format of this department in 2018).