EPSG systems

EPSG:4129 Observatario

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

System record
CodeEPSG:4129
NameObservatario
TypeGeographic system
Area of use Mozambique - south
Bounds W 31,29° · S -26,87° · E 35,65° · N -19,84°
Countries Mozambique
DatumObservatario
Ellipsoid Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214
Unit degree (Lat north, Lon east)
Transformation to WGS 84 Observatario to WGS 84 (1) (EPSG:6900) — accuracy 17 m
ScopeGeodesy.

proj4 definition

+proj=longlat +ellps=clrk66 +towgs84=-132,-110,-335 +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:4129.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Observatario",DATUM["D_Observatario",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Mozambique

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