COMPD_CS["ITRF2005 + SA LLD height", GEOGCS["ITRF2005", DATUM["International_Terrestrial_Reference_Frame_2005", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","6896"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","8998"]], VERT_CS["SA LLD height", VERT_DATUM["South Africa Land Levelling Datum",2005, AUTHORITY["EPSG","1262"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Gravity-related height",UP], AUTHORITY["EPSG","9279"]], AUTHORITY["EPSG","9543"]]