EPSG systems

EPSG:3677 NAD83(NSRS2007) / Utah Central (ftUS)

Projected system (Lambert Conic Conformal (2SP)) in use: USA - Utah - SPCS - C. The full definition below, and conversion in one click.

System record
CodeEPSG:3677
NameNAD83(NSRS2007) / Utah Central (ftUS)
TypeProjected system — Lambert Conic Conformal (2SP)
Area of use USA - Utah - SPCS - C
United States (USA) - Utah - counties of Carbon; Duchesne; Emery; Grand; Juab; Millard; Salt Lake; Sanpete; Sevier; Tooele; Uintah; Utah; Wasatch.
Bounds W -114,05° · S 38,49° · E -109,04° · N 41,08°
Countries United States
DatumNAD83 (National Spatial Reference System 2007)
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4759 — NAD83(NSRS2007)
Unit US survey foot (X east, Y north)
Transformation to WGS 84 NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931) — accuracy 2 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of false origin38.333333333333336degree
Longitude of false origin-111.5degree
Latitude of 1st standard parallel40.65degree
Latitude of 2nd standard parallel39.016666666666666degree
Easting at false origin1640416.6667US survey foot
Northing at false origin6561666.6667US survey foot

proj4 definition

+proj=lcc +lat_0=38.3333333333333 +lon_0=-111.5 +lat_1=40.65 +lat_2=39.0166666666667 +x_0=500000.00001016 +y_0=2000000.00001016 +ellps=GRS80 +units=us-ft +towgs84=0,0,0 +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:3677.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_NSRS2007_StatePlane_Utah_Central_FIPS_4302_Ft_US",GEOGCS["GCS_NAD_1983_NSRS2007",DATUM["D_NAD_1983_NSRS2007",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1640416.6667],PARAMETER["False_Northing",6561666.6667],PARAMETER["Central_Meridian",-111.5],PARAMETER["Standard_Parallel_1",40.65],PARAMETER["Standard_Parallel_2",39.0166666666667],PARAMETER["Latitude_Of_Origin",38.3333333333333],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.