EPSG:4710Geographic 2D
Astro DOS 71
Type
Geographic 2D
Unit
degree (supplier to define representation)
Accuracy
1 m
Area of use
St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
proj4 definition
+proj=longlat +ellps=intl +towgs84=-323.65,551.39,-491.22,0,0,0,0 +no_defs +type=crs
Well-Known Text (WKT)
GEOGCS["Astro DOS 71",DATUM["Astro_DOS_71",SPHEROID["International 1924",6378388,297],TOWGS84[-323.65,551.39,-491.22,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4710"]]