GEOGCS["GCS_Bianca_2000", DATUM["D_Bianca_2000", SPHEROID["Bianca_2000_IAU_IAG",21000,0, AUTHORITY["ESRI","107947"]], AUTHORITY["ESRI","106947"]], PRIMEM["Reference_Meridian",0, AUTHORITY["ESRI","108900"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["ESRI","104947"]]