EPSG systems

EPSG:3422 NAD83 / Nevada Central (ftUS)

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

System record
CodeEPSG:3422
NameNAD83 / Nevada Central (ftUS)
TypeProjected system — Transverse Mercator
Area of use USA - Nevada - SPCS - C
United States (USA) - Nevada - counties of Lander; Nye.
Bounds W -118,19° · S 36,00° · E -114,99° · N 41,00°
Countries United States
DatumNorth American Datum 1983
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4269 — NAD83
Unit US survey foot (X east, Y north)
Transformation to WGS 84 NAD83 to WGS 84 (1) (EPSG:1188) — accuracy 4 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin34.75degree
Longitude of natural origin-116.66666666666667degree
Scale factor at natural origin0.9999unity
False easting1640416.6667US survey foot
False northing19685000US survey foot

proj4 definition

+proj=tmerc +lat_0=34.75 +lon_0=-116.666666666667 +k=0.9999 +x_0=500000.00001016 +y_0=6000000 +a=6378137 +rf=298.257222101 +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:3422.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_StatePlane_Nevada_Central_FIPS_2702_Feet",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",1640416.6667],PARAMETER["False_Northing",19685000.0],PARAMETER["Central_Meridian",-116.666666666667],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",34.75],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.