EPSG systems

EPSG:4747 GR96

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

System record
CodeEPSG:4747
NameGR96
TypeGeographic system
Area of use Greenland
Greenland - onshore and offshore.
Bounds W -75,00° · S 56,38° · E 7,99° · N 87,02°
Countries Greenland
DatumGreenland 1996
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Unit degree (Lat north, Lon east)
Transformation to WGS 84 GR96 to WGS 84 (1) (EPSG:15879) — accuracy 1 m
ScopeHorizontal component of 3D system.

proj4 definition

+proj=longlat +ellps=GRS80 +towgs84=0,0,0 +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:4747.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Greenland_1996",DATUM["D_Greenland_1996",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — Greenland

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