EPSG:4618Geographic 2D
SAD69
Type
Geographic 2D
Unit
degree (supplier to define representation)
Accuracy
19 m
Area of use
Brazil - onshore and offshore. In rest of South America - onshore north of approximately 45°S and Tierra del Fuego.
proj4 definition
+proj=longlat +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +no_defs +type=crs
Well-Known Text (WKT)
GEOGCS["SAD69",DATUM["South_American_Datum_1969",SPHEROID["GRS 1967 Modified",6378160,298.25],TOWGS84[-57,1,-41,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4618"]]