endataset SCAR Antarctic Digital Database ../Basemap/ADD_Moraines_high_res_polygon.shp SCAR Antarctic Digital Database (ADD) Version 7.0. Downloaded 2016-2017 from: http://www.add.scar.org/ Antarctic moraine dataset applicable to all zoom levels. A minor update of the version in ADD5. Very incomplete, and may be a candidate for removal altogether. For more information, see ADD_General.txt in this folder.