EPSG:4223 Carthage
Geographic system in latitude and longitude, in use: Tunisia. Datum, ellipsoid and transformation to WGS 84 below.
| Code | EPSG:4223 |
|---|---|
| Name | Carthage |
| Type | Geographic system |
| Area of use |
Tunisia Tunisia - onshore and offshore. |
| Bounds | W 7,49° · S 30,23° · E 13,67° · N 38,41° |
| Countries | Tunisia |
| Datum | Carthage |
| Ellipsoid | Clarke 1880 (IGN) a = 6378249.2 m · 1/f = 293.466021294 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | Carthage to WGS 84 (1) (EPSG:1130) — accuracy 14 m |
| Scope | Geodesy. |
proj4 definition
+proj=longlat +ellps=clrk80ign +towgs84=-263,6,431 +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:4223.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_Carthage",DATUM["D_Carthage",SPHEROID["Clarke_1880_IGN",6378249.2,293.466021293627]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
Other systems — Tunisia
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.