EPSG systems

EPSG:23037 ED50 / UTM zone 37N

Projected system (Transverse Mercator) in use: Europe - 36°E to 42°E and ED50 by country. The full definition below, and conversion in one click.

System record
CodeEPSG:23037
NameED50 / UTM zone 37N
TypeProjected system — Transverse Mercator
Area of use Europe - 36°E to 42°E and ED50 by country
Europe - between 36°E and 42°E - Jordan; Norway including Svalbard - offshore; Türkiye (Turkey) - onshore and offshore.
Bounds W 36,00° · S 29,18° · E 42,00° · N 79,07°
Countries Svalbard & Jan Mayen, Norway, Türkiye
DatumEuropean Datum 1950
Ellipsoid International 1924 a = 6378388 m · 1/f = 297
Base geographic system EPSG:4230 — ED50
Unit metre (E east, N north)
Transformation to WGS 84 ED50 to WGS 84 (38) (EPSG:1075) — accuracy 10 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin39degree
Scale factor at natural origin0.9996unity
False easting500000metre
False northing0metre

proj4 definition

+proj=utm +zone=37 +ellps=intl +units=m +towgs84=-89.05,-87.03,-124.56 +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:23037.

WKT (ESRI format, the .prj content)

PROJCS["ED_1950_UTM_Zone_37N",GEOGCS["GCS_European_1950",DATUM["D_European_1950",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",39.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — Svalbard & Jan Mayen

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