ENSEMBLE["Greenland Reference 1996 ensemble",MEMBER["Greenland Reference 1996 (1996)",ID["EPSG",1420]],MEMBER["Greenland Reference 1996 (2021)",ID["EPSG",1419]],ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1],ID["EPSG",7019]],ENSEMBLEACCURACY[0.25],ID["EPSG",1421]]