GEOGCS["SAD69(96)", DATUM["South_American_Datum_1969_96", SPHEROID["GRS 1967 Modified",6378160,298.25], EXTENSION["PROJ4_GRIDS","SAD96_003.gsb"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","5527"]]