EPSG:4623 CSG67
Geographic system in latitude and longitude, in use: French Guiana - coastal area. Datum, ellipsoid and transformation to WGS 84 below.
| Code | EPSG:4623 |
|---|---|
| Name | CSG67 |
| Type | Geographic system |
| Area of use | French Guiana - coastal area |
| Bounds | W -54,45° · S 3,43° · E -51,61° · N 5,81° |
| Countries | French Guiana |
| Datum | Centre Spatial Guyanais 1967 |
| Ellipsoid | International 1924 a = 6378388 m · 1/f = 297 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | CSG67 to WGS 84 (1) (EPSG:1906) — accuracy 10 m |
| Scope | Geodesy. |
proj4 definition
+proj=longlat +ellps=intl +towgs84=-186,230,110 +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:4623.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_CSG_1967",DATUM["D_CSG_1967",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]
Other systems — French Guiana
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.