EPSG:5531Projected
SAD69(96) / UTM zone 21S
Type
Projected
Unit
metre
Accuracy
5 m
Area of use
Brazil - between 60°W and 54°W, northern and southern hemispheres.
proj4 definition
+proj=utm +zone=21 +south +ellps=aust_SA +towgs84=-67.35,3.88,-38.22,0,0,0,0 +units=m +no_defs +type=crs
Well-Known Text (WKT)
PROJCS["SAD69(96) / UTM zone 21S",GEOGCS["SAD69(96)",DATUM["South_American_Datum_1969_96",SPHEROID["GRS 1967 Modified",6378160,298.25],TOWGS84[-67.35,3.88,-38.22,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5527"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","5531"]]