EPSG systems

EPSG:32011 NAD27 / New Jersey

Projected system (Transverse Mercator) in use: USA - New Jersey. The full definition below, and conversion in one click.

System record
CodeEPSG:32011
NameNAD27 / New Jersey
TypeProjected system — Transverse Mercator
Area of use USA - New Jersey
United States (USA) - New Jersey - counties of Atlantic; Bergen; Burlington; Camden; Cape May; Cumberland; Essex; Gloucester; Hudson; Hunterdon; Mercer; Middlesex; Monmouth; Morris; Ocean; Passaic; Salem; Somerset; Sussex; Union; Warren.
Bounds W -75,60° · S 38,87° · E -73,88° · N 41,36°
Countries United States
DatumNorth American Datum 1927
Ellipsoid Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214
Base geographic system EPSG:4267 — NAD27
Unit US survey foot (X east, Y north)
Transformation to WGS 84 NAD27 to WGS 84 (4) (EPSG:1173) — accuracy 10 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin38.833333333333336degree
Longitude of natural origin-74.66666666666667degree
Scale factor at natural origin0.999975unity
False easting2000000US survey foot
False northing0US survey foot

proj4 definition

+proj=tmerc +lat_0=38.8333333333333 +lon_0=-74.6666666666667 +k=0.999975 +x_0=609601.219202438 +y_0=0 +a=6378206.4000000004 +rf=294.9786982139 +units=us-ft +towgs84=-8,160,176 +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:32011.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1927_StatePlane_New_Jersey_FIPS_2900",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",2000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-74.6666666666667],PARAMETER["Scale_Factor",0.999975],PARAMETER["Latitude_Of_Origin",38.8333333333333],UNIT["US survey foot",0.304800609601219]]

All systems — United States

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