EPSG systems

EPSG:4168 Accra

Geographic system in latitude and longitude, in use: Ghana. Datum, ellipsoid and transformation to WGS 84 below.

System record
CodeEPSG:4168
NameAccra
TypeGeographic system
Area of use Ghana
Ghana - onshore and offshore.
Bounds W -3,79° · S 1,40° · E 2,10° · N 11,16°
Countries Ghana
DatumAccra
Ellipsoid War Office a = 6378300 m · 1/f = 296
Unit degree (Lat north, Lon east)
Transformation to WGS 84 Accra to WGS 84 (1) (EPSG:1569) — accuracy 25 m
ScopeGeodesy.

proj4 definition

+proj=longlat +a=6378300 +rf=296 +towgs84=-199,32,322 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:4168.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Accra",DATUM["D_Accra",SPHEROID["War_Office",6378300.0,296.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Ghana

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.