EPSG systems

EPSG:4266 M'poraloko

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

System record
CodeEPSG:4266
NameM'poraloko
TypeGeographic system
Area of use Gabon
Gabon - onshore and offshore.
Bounds W 7,03° · S -6,37° · E 14,52° · N 2,32°
Countries Gabon
DatumM'poraloko
Ellipsoid Clarke 1880 (IGN) a = 6378249.2 m · 1/f = 293.466021294
Unit degree (Lat north, Lon east)
Transformation to WGS 84 M'poraloko to WGS 84 (2) (EPSG:1532) — accuracy 0.5 m
ScopeGeodesy.

proj4 definition

+proj=longlat +ellps=clrk80ign +towgs84=-80.7,-132.5,41.1 +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:4266.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Mporaloko",DATUM["D_Mporaloko",SPHEROID["Clarke_1880_IGN",6378249.2,293.466021293627]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Gabon

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