4247=GEOGCS["La Canoa",DATUM["La_Canoa",SPHEROID["International 1924",6378388,297],TOWGS84[-273.5,110.6,-357.9,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4247"]]