EPSG systems

EPSG:26907 NAD83 / UTM zone 7N

Projected system (Transverse Mercator) in use: North America - 144°W to 138°W and NAD83 by country. The full definition below, and conversion in one click.

System record
CodeEPSG:26907
NameNAD83 / UTM zone 7N
TypeProjected system — Transverse Mercator
Area of use North America - 144°W to 138°W and NAD83 by country
North America - between 144°W and 138°W - onshore and offshore. Canada - British Columbia; Yukon. United States (USA) - Alaska.
Bounds W -144,00° · S 52,05° · E -137,99° · N 73,59°
Countries Canada, 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 (1) (EPSG:1188) — accuracy 4 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin0degree
Longitude of natural origin-141degree
Scale factor at natural origin0.9996unity
False easting500000metre
False northing0metre

proj4 definition

+proj=utm +zone=7 +a=6378137 +rf=298.257222101 +units=m +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:26907.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_UTM_Zone_7N",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",-141.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

All systems — Canada

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