GEOGCS["GCS_Helene_2000", DATUM["D_Helene_2000", SPHEROID["Helene_2000_IAU_IAG",16000,0, AUTHORITY["ESRI","107931"]], AUTHORITY["ESRI","106931"]], PRIMEM["Reference_Meridian",0, AUTHORITY["ESRI","108900"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["ESRI","104931"]]