9510=COMPD_CS["REGCAN95 + El Hierro height",GEOGCS["REGCAN95",DATUM["Red_Geodesica_de_Canarias_1995",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1035"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4081"]],VERT_CS["El Hierro height",VERT_DATUM["El Hierro",2005,AUTHORITY["EPSG","1284"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9401"]],AUTHORITY["EPSG","9510"]]