EPSG systems

EPSG:3372 NAD83 / UTM zone 59N

Projected system (Transverse Mercator) in use: USA - west of 174°E - AK, OCS. The full definition below, and conversion in one click.

System record
CodeEPSG:3372
NameNAD83 / UTM zone 59N
TypeProjected system — Transverse Mercator
Area of use USA - west of 174°E - AK, OCS
United States (USA) - west of 174°E. Alaska and offshore continental shelf (OCS).
Bounds W 167,65° · S 49,01° · E 174,01° · N 56,28°
Countries United States
DatumNorth American Datum 1983
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4269 — NAD83
Unit metre (E east, N north)
Transformation to WGS 84 NAD83 to WGS 84 (2) (EPSG:1251) — accuracy 8 m
ScopeTopographic mapping (medium scale).

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin171degree
Scale factor at natural origin0.9996unity
False easting500000metre
False northing0metre

proj4 definition

+proj=utm +zone=59 +a=6378137 +rf=298.257222101 +units=m +towgs84=-2,0,4 +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:3372.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_UTM_Zone_59N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",171.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — United States

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