Use and Coverage of Soil 2021 (DUSAF 7.0)

DUSAF (destination for the use of agricultural and forestry soils) is a detailed geographical database created in 2000/2001 and now in its 7th version. In this version were used orthophotos (made by AGEA, 1 pixel=0.2m on the ground), with aerial color photos made in 2021. The entire regional territory has been updated with regard to land use and cover and hedges and rows to 2021. The detail is equal to an information scale 1:10.000 i.e.: — for the representation of area elements: — for each theme with a range development, the minimum dimensional threshold of representativeness corresponds to 1 600 m², equal to a map area at 1:10.000 scale of 16 mm²; — the minimum linear dimension of the polygon is 20 m, equal to a length on the paper at the working scale of 2 mm; — for the representation of linear elements (rows and hedges): — represented if the linear development on the ground is greater than 40 m. (referred to within the individual plots on which they insist). The rows and hedges are detected when larger than 5 m wide. With regard to the geometric modifications of existing polygons, all deviations exceeding 20 metres from the existing arc have been considered regardless of the area of the modified area (which may therefore be less than the minimum cartographic surface). DUSAF 7.0 is also published in “DUSAF Time Evolution” for comparison with previous versions.