EPSG systems

EPSG:4733 Wake Island 1952

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

System record
CodeEPSG:4733
NameWake Island 1952
TypeGeographic system
Area of use Wake - onshore
Wake atoll - onshore.
Bounds W 166,55° · S 19,22° · E 166,72° · N 19,38°
Countries U.S. Outlying Islands
DatumWake Island 1952
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Unit degree (Lat north, Lon east)
Transformation to WGS 84 Wake Island 1952 to WGS 84 (1) (EPSG:15823) — accuracy 44 m
ScopeMilitary survey.

proj4 definition

+proj=longlat +ellps=intl +towgs84=276,-57,149 +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:4733.

WKT (ESRI format, the .prj content)

GEOGCS["GCS_Wake_Island_1952",DATUM["D_Wake_Island_1952",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

All systems — U.S. Outlying Islands

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