EPSG systems

EPSG:3744 NAD83(HARN) / UTM zone 14N

Projected system (Transverse Mercator) in use: USA - 102°W to 96°W onshore. The full definition below, and conversion in one click.

System record
CodeEPSG:3744
NameNAD83(HARN) / UTM zone 14N
TypeProjected system — Transverse Mercator
Area of use USA - 102°W to 96°W onshore
United States (USA) - between 102°W and 96°W - onshore - Iowa; Kansas; Minnesota; Nebraska; North Dakota; Oklahoma; South Dakota; Texas.
Bounds W -102,00° · S 25,83° · E -95,99° · N 49,01°
Countries United States
DatumNAD83 (High Accuracy Reference Network)
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4152 — NAD83(HARN)
Unit metre (E east, N north)
Transformation to WGS 84 NAD83(HARN) to WGS 84 (3) (EPSG:1901) — accuracy 1 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin-99degree
Scale factor at natural origin0.9996unity
False easting500000metre
False northing0metre

proj4 definition

+proj=utm +zone=14 +ellps=GRS80 +units=m +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +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:3744.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_HARN_UTM_Zone_14N",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",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",-99.0],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.