VERT_CS["EPF 1952 (ILE DES PETRELS)",VERT_DATUM["EPF 1952 (ILE DES PETRELS)",2005,AUTHORITY["IGNF","REA034"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["IGNF","PETRELS52"]]