Giacimenti It contains the polygons that represent the sandy deposits identified in the areas. For each deposit, the name of the reservoir, the volume in m3 of total sand, the volume in m3 of useful sand are specified at nourishment, the type of sand and the average diameter of the granules (D50). features EPSG:32633 316909.600900000000000 360881.863200000000000 4894412.605700000000000 4952072.582600000000000 text/xml